Leukocyte-Poor Platelet-Rich Plasma as an Adjuvant to Arthroscopic Rotator Cuff Repair Reduces the Retear Rate But Does Not Improve Functional Outcomes: A Double-Blind Randomized Controlled Trial.

BACKGROUND: Whether the use of PRP as an adjuvant of rotator cuff repairs leads to improved tendon healing and better functional outcomes remains unclear in clinical evidence. PURPOSE: The main purpose of this study was to assess whether the use of leukocyte-poor platelet-rich plasma (LP-PRP) as an adjuvant to arthroscopic rotator cuff repair (ARCR) decreases the rate of retears compared with a control group. The secondary objective was to analyze whether LP-PRP improves patient-reported outcomes. STUDY DESIGN: Randomized controlled trial; Level of evidence, 1. METHODS: This was a double-blind randomized controlled trial at a single center. A consecutive series of 96 patients with rotator cuff tears <3 cm were enrolled and randomly allocated to the control group (double-row suture-bridge ARCR alone [n = 48]) and the PRP group (double-row suture-bridge repair, followed by 1 LP-PRP injection during surgery [n = 48]). The visual analog scale (VAS) for pain, the American Shoulder and Elbow Surgeons (ASES) score, the Single Assessment Numeric Evaluation (SANE), and the Pittsburgh Sleep Quality Index (PSQI) were administered preoperatively and at 6- and 12-month follow-up. Magnetic resonance imaging (MRI) was performed to evaluate tendon integrity at 6-month follow-up. Both patients and assessors were blinded to the intervention received during surgery. RESULTS: The mean patient age was 56.1 ± 2.98 years. Of the 96 patients, 90 had MRI performed at 6 months after surgery (94% radiological follow-up). The retear rate in the PRP group was 15.2% (7/46 [95% CI, 6%-28%]), which was lower than that in the control group of 34.1% (15/44 [95% CI, 20%-49%]) (P = .037). Therefore, the risk ratio of ruptures in patients exposed to LP-PRP was 0.44 (95% CI, 0.2-0.9; P = .037). Overall, the ASES, VAS, SANE, and PSQI scores showed a statistical improvement after surgery (P < .001). There were no significant differences in functional scores between the groups. Most of the patients exceeded the minimal clinically important difference for the ASES, SANE, and VAS without significant differences between the groups. CONCLUSION: In patients with rotator cuff tears <3 cm undergoing double-row suture-bridge repair, a 5-mL dose of LP-PRP injected at the tendon-bone interface significantly reduced the retear rate. However, the use of LP-PRP in terms of postoperative pain and patient-reported outcomes failed to show clinically meaningful effects. REGISTRATION: NCT04703998 (ClinicalTrials.gov identifier).

Shoulder Stabilization Technique Using the Medial Glenohumeral Ligament in Patients With the Buford Complex.

The Buford complex is an anatomic variation defined as the association of a cordlike middle glenohumeral ligament (MGHL) and an absent anterosuperior labrum. It can be challenging to properly identify on preoperative imaging and remains mostly an arthroscopic finding. It may, however, lead to problematic situations when encountered during an arthroscopic soft-tissue stabilization procedure, as the treatment of choice in such cases is a bone block. Moreover, reattaching the MGHL to the anterior border of the glenoid rim has traditionally not been recommended because it theoretically leads to severe restriction in external rotation. This technical note describes arthroscopic stabilization for anterior traumatic glenohumeral instability associated with the Buford complex. The cordlike MGHL is used to reconstruct a neo-labrum, associated with an anteroinferior glenohumeral ligament plication. Glenohumeral stabilization using the cordlike MGHL of the Buford complex may be an efficient alternative to a bone block procedure.

An Unusual Case of Onlay Reverse Shoulder Arthroplasty Disassembly Due to Cement Interposition. A Case Report.

Introduction: Reverse shoulder arthroplasty (RSA) complication rates range between 1.4% and 28% depending on the nature of the indication. Even though glenosphere dissociation is the third most frequent complication after RSA, with an incidence that can rise to just over 12%, there is no evidence in the literature describing the disassembly between the humeral stem and its metaphysics. Case Report: It is reported a novel early failure type in a reversed shoulder arthroplasty of a healthy 72-year-old female patient, involving the disassembly of the metaphysis from an onlay tray system due to cement interposition in a reversed shoulder prosthesis. Conclusion: This case highlights a rare form of early failure after RSA as a result of a disassembly between the humeral stem and its metaphysis due to the presence of interposed cement. To prevent this complication, a two-step implantation procedure is recommended, which consists of cementing the stem before inserting the metaphyseal tray.

The role of bone morphology of the greater tuberosity and lateral acromion on subacromial space during scaption: a three-dimensional dynamic simulation analysis.

BACKGROUND: The bone morphology of the greater tuberosity and lateral acromion plays a central role in subacromial impingement syndrome. The critical shoulder angle (CSA) and greater tuberosity angle (GTA) are two-dimensional measurement parameters that have been validated to evaluate it radiologically. These markers are, however, static and don't consider the dynamic effect of glenohumeral motion. OBJECTIVES: This study aimed to better understand the biomechanics in subacromial impingement with a dynamic simulation based on a validated 3D biomechanical model coupling joint kinematics and 3D reconstructed computed tomography. STUDY DESIGN & METHODS: Sixty-one patients were included in this study: a case group of 44 patients with degenerative rotator cuff tears involving only the supraspinatus, and a control group of 17 without a rotator cuff tear. Patients with previous surgeries, traumatic cuff tears, and cuff tear arthropathy were excluded. CSA, GTA, and impingement-free range of motion (IF-ROM) of the glenohumeral joint in scaption were calculated. Correlation tests were used to determine the relationship between ROM and CSA, GTA, and combined CSA and GTA values. RESULTS: CSA and GTA were significantly higher in the rotator cuff tear group (p = 0.001 and < 0.001), while IF-ROM was significantly higher in the control group (p = 0.001). There was no overall correlation between CSA and GTA (R = 0.02, p = 0.8). Individual correlation between both angles with IF-ROM was negatively weak for CSA (R = -0.4, p < 0.001) and negatively moderate for GTA and IF-ROM (R = -0.5, p < 0.001). However, combining both angles resulted in a negatively high correlation with IF-ROM (R = -0.7, p < 0.001). CONCLUSION: Subacromial space narrowing during scaption is highly correlated to the cumulative values of GTA and CSA. These findings suggest that the combined bony morphology of the lateral acromion and greater tuberosity plays an important role in subacromial impingement. LEVEL OF EVIDENCE: III.

Glenoid index: a new risk factor for recurrence of glenohumeral instability after arthroscopic Bankart repair.

Background: The glenoid index (GI) (glenoid height to width ratio) has been shown to be a risk factor for instability in young healthy athletes. Nevertheless, whether the altered GI is a risk factor for recurrence after a Bankart repair remains unknown. Methods: Between 2014 and 2018, 148 patients ≥ 18 years old with anterior glenohumeral instability underwent a primary arthroscopic Bankart repair in our institution. We assessed return to sports, functional outcomes, and complications. We evaluate the association between the altered GI and the probabilities of recurrence in the postoperative period. Intraclass correlation coefficient was used to determine interobserver reliability. Results: The mean age at the time of surgery was 25.6 years old (19 to 29), and the mean follow-up was 53.3 months (29 to 89). The 95 shoulders who met the inclusion criteria were divided into 2 cohorts, 47 shoulders had a GI ≤ 1.58 (group A) and 48 had a GI > 1.58 (group B). At the final follow-up, 5 shoulders in group A (10.6%) and 17 shoulders in group B (35.4%) suffered a recurrence of instability. Those patients with a GI > 1.58 had a hazard ratio of 3.86 (95% confidence interval: 1.42-10.48) (P = .004) compared with those with a GI ≤ 1.58 of suffering a recurrence. When correlating GI measurements between raters, we observed an intraclass correlation coefficient of 0.76 (95% confidence interval: 0.63-0.84), these results fall under the qualitative definition of good interobserver agreement. Conclusion: In young active patients with an arthroscopic Bankart repair, an increased GI was associated with a significantly higher rate of postoperative recurrences. Specifically, those subjects with a GI > 1.58 had 3.86 times the risk of recurrence than those subjects with a GI ≤ 1.58.

Beneficios de la reparación artroscópica del manguito rotador en octogenarios. Análisis de resultados funcionales y complicaciones / Benefits of arthroscopic rotator cuff repair in octogenar ians. Analysis of functional results and complications

Resumen Introducción: Existe falta de información en la litera tura sobre los resultados de la reparación artroscópica del manguito rotador en pacientes mayores de 80 años. El objetivo de este estudio fue evaluar una serie conse cutiva de pacientes con rupturas del manguito rotador a los que se les realizó la reparación artroscópica del mismo. Métodos: Análisis retrospectivo de pacientes mayores de 80 años a quienes se les realizó reparación artroscó pica de manguito rotador entre junio de 2004 y enero de 2016. El seguimiento mínimo fue de 2 años. Para la evaluación funcional y del dolor se utilizaron las escalas Constant, Dash, UCLA y Escala Visual Análoga (EVA). Resultados: El seguimiento promedio fue de 8.4 años. Se obtuvieron mejoras significativas en la valoración del rango de movilidad y la evaluación de las escalas de Constant, Dash y UCLA, y EVA. No se registraron complicaciones mayores y solo 4 pacientes requirieron una re-operación. Conclusión: Los principales hallazgos obtenidos fue ron la mejoría funcional y del dolor en los pacientes mayores de 80 años operados por una ruptura completa del manguito rotador en forma artroscópica.

Abstract Introduction: There is a lack of information in the literature on the results of arthroscopic rotator cuff re pair in patients older than 80 years. The purpose of this study was to evaluate a consecutive series of patients with rotator cuff tears who underwent arthroscopic rotator cuff repair. Methods: Retrospective analysis of patients older than 80 years who underwent arthroscopic rotator cuff repair between June 2004 and January 2016. The mini mum follow-up was 2 years. For functional and pain assessment, the Constant, Dash, UCLA scale and Visual Analogue Scale (VAS) for pain were used. Results: The average follow-up was 8.4 years. Signifi cant improvements were obtained in the assessment of the range of motion and the evaluation of the Constant, Dash and UCLA scales, as well as in the VAS. No major complications were recorded and only 4 patients re quired a reoperation. Conclusion: The main findings obtained were func tional and pain improvement in patients over 80 years of age operated on for a complete arthroscopic rotator cuff tear.

Functional outcomes after arthroscopic double button fixation of distal clavicular fractures in athletes.

Distal third clavicle fractures are a frequent pathology in young, active patients, accounting for 30% of all clavicle fractures. There are several treatments available, which range from orthopedic management to surgical treatment with various options including: locking plates, tension bands and button fixation. The aim of this study was to evaluate the clinical and radiologic results of a group of patients treated with the arthroscopic double button fixation technique and, secondly, to analyze the complications and the rate of return to sports. METHODS: Nineteen patients (15 male and 4 Female) with a mean age of 38.2 years (21-64) were included. In all cases, an arthroscopic surgery with double button fixation of the distal third of the clavicle was performed. Functional Outcomes were evaluated with the visual analog scale (VAS) for pain, the American Shoulder and Elbow Surgeons scale (ASES) for functional outcomes. Range of Motion (ROM) was also assessed. RESULTS: The mean follow up was 27.3 months (12 to 54 months). The mean VAS was 0.63 and the mean ASES score was 94.1. The ROM was fully recovered in 17 patients (89,4%). All patients returned to regular sports practice at 3.5 months. Finally, a total of 2 complications were registered (11,6%). CONCLUSION: The arthroscopic double button fixation of distal clavicular fractures is a safety and reliable procedure, and it is associated with favorable functional and radiological outcomes in most patients.

[Benefits of arthroscopic rotator cuff repair in octogenarians. Analysis of functional results and complications]. / Beneficios de la reparación artroscópica del manguito rotador en octogenarios. Análisis de resultados funcionales y complicaciones.

INTRODUCTION: There is a lack of information in the literature on the results of arthroscopic rotator cuff repair in patients older than 80 years. The purpose of this study was to evaluate a consecutive series of patients with rotator cuff tears who underwent arthroscopic rotator cuff repair. METHODS: Retrospective analysis of patients older than 80 years who underwent arthroscopic rotator cuff repair between June 2004 and January 2016. The minimum follow-up was 2 years. For functional and pain assessment, the Constant, Dash, UCLA scale and Visual Analogue Scale (VAS) for pain were used. RESULTS: The average follow-up was 8.4 years. Significant improvements were obtained in the assessment of the range of motion and the evaluation of the Constant, Dash and UCLA scales, as well as in the VAS. No major complications were recorded and only 4 patients required a reoperation. CONCLUSION: The main findings obtained were functional and pain improvement in patients over 80 years of age operated on for a complete arthroscopic rotator cuff tear.

Introducción: Existe falta de información en la literatura sobre los resultados de la reparación artroscópica del manguito rotador en pacientes mayores de 80 años. El objetivo de este estudio fue evaluar una serie consecutiva de pacientes con rupturas del manguito rotador a los que se les realizó la reparación artroscópica del mismo. Métodos: Análisis retrospectivo de pacientes mayores de 80 años a quienes se les realizó reparación artroscópica de manguito rotador entre junio de 2004 y enero de 2016. El seguimiento mínimo fue de 2 años. Para la evaluación funcional y del dolor se utilizaron las escalas Constant, Dash, UCLA y Escala Visual Análoga (EVA). Resultados: El seguimiento promedio fue de 8.4 años. Se obtuvieron mejoras significativas en la valoración del rango de movilidad y la evaluación de las escalas de Constant, Dash y UCLA, y EVA. No se registraron complicaciones mayores y solo 4 pacientes requirieron una re-operación. Conclusión: Los principales hallazgos obtenidos fueron la mejoría funcional y del dolor en los pacientes mayores de 80 años operados por una ruptura completa del manguito rotador en forma artroscópica.

Subacromial Platelet-Rich Plasma Injections Produce Significantly Worse Improvement in Functional Outcomes in Patients With Partial Supraspinatus Tears Than in Patients With Isolated Tendinopathy.

PURPOSE: To compare the effect of subacromial leukocyte-rich platelet-rich plasma (PRP) injections in patients with isolated rotator cuff tendinopathy (RCT) and those with partial-thickness rotator cuff tears (PTRCTs) based on functional outcomes, pain improvement, sleep disturbances, and return to sports. METHODS: Between November 2019 and March 2021, 150 patients underwent PRP injections at our institution for refractory rotator cuff tendinopathy and partial rotator cuff tears (105 RCTs and 45 PTRCTs). The American Shoulder and Elbow Surgeons (ASES) score, the visual analog scale (VAS) for pain, the Single Assessment Numeric Evaluation (SANE) and The Pittsburgh Sleep Quality Index were evaluated at 2-, 6-, and 12-month follow-up. Return to sports was also evaluated. An ultrasound examination was performed to evaluate structural outcomes 12 months after the injection. RESULTS: The mean age was 36.6 years (±9.08). Overall, the ASES, VAS, SANE, and Pittsburgh scores showed statistical improvement after the injection (P < .01). Specifically, the improvement in the ASES score, which was the primary outcome measure was significantly greater in the group without tears than in the group with PTRCTs at all follow-up times. Moreover, 94% of the patients in the isolated RCT group and 49% in the PTRCTs group achieved a substantial clinical benefit at 12 months follow-up. Ten out of the 50 patients (20%) who received PRP injections due to a partial RC tear underwent surgery due to the lack of clinical improvement. CONCLUSIONS: Subacromial PRP injections produced a significant improvement in shoulder function, pain, and sleep disturbances in most patients with RCT refractory to conservative treatment that was maintained at the 12-month follow-up. Moreover, most patients returned to sports at the same level prior to injury. However, improvement in symptoms and functional outcomes was significantly worse in patients who had a PTRCT compared with patients who had an isolated tendinopathy. LEVEL OF EVIDENCE: Level II, prospective cohort study.

A 2-Year Follow-up May Not be Enough to Accurately Evaluate Recurrences After Arthroscopic Bankart Repair: A Long-term Assessment of 272 Patients With a Mean Follow-up of 10.5 Years.

BACKGROUND: There is a great discrepancy between the rates of recurrent instability reported after arthroscopic Bankart repair in relation to the follow-up time. PURPOSE: To analyze the rate of recurrences after arthroscopic Bankart repair in the long term, emphasizing whether a minimum follow-up of 2 years is adequate to assess this outcome. STUDY DESIGN: Case series; Level of evidence, 4. METHODS: Between January 2008 and April 2013, a total of 356 athletes underwent arthroscopic Bankart repair for anterior glenohumeral instability at our institution. Return to sports, the Rowe score, the Subjective Shoulder Value (SSV), and the Athletic Shoulder Outcome Scoring System (ASOSS) were used to assess functional outcomes. We analyzed the proportion of recurrences before and after 4 years of follow-up. Additionally, we performed a Kaplan-Meier analysis to evaluate recurrence-free time in patients with a recurrence. RESULTS: The mean follow-up was 10.5 ± 1.6 years, and the mean age was 20.8 ± 3.9 years. In total, 90% of patients were able to return to sports; of these, 91% returned to their preinjury level of play. The Rowe, SSV, and ASOSS scores showed a statistical improvement after surgery (P < .01). The proportion of patients with a recurrence during the follow-up period was 25% (95% CI, 20%-31%; n = 70), and the mean time until a recurrence was 3.8 ± 2.6 years. Only 39% of the recurrences (95% CI, 30%-48%) occurred in the first 2 years after surgery, while 61% (95% CI, 50%-73%) occurred in the first 4 years after surgery. CONCLUSION: In our study, the effectiveness of Bankart repair to stabilize the shoulder decreased significantly over time. Indeed, less than half of the recurrences occurred after 2 years of follow-up. Therefore, we propose that the recommended minimum follow-up should be 4 years; otherwise, it is very likely that the actual rate of recurrences will be significantly underestimated.

The Short, 5-Item Shoulder Instability-Return to Sport After Injury Score Performs as Well as the Longer Version in Predicting Psychological Readiness to Return to Sport.

PURPOSE: To reduce the length of the Shoulder Instability-Return to Sport After Injury (SIRSI) scale and determine the predictive validity of the short version compared with the original form. METHODS: This study included patients who underwent an arthroscopic Bankart repair or open Latarjet procedure between 2017 and 2019. One group was used for the SIRSI scale-reduction process, and a second group was used to test the predictive validity of the proposed short SIRSI scale. The Cronbach α value was used to evaluate internal consistency. Validity was determined by calculating the Pearson correlation coefficient with the Western Ontario Shoulder Instability Index scale. Predictive validity was assessed using receiver operating characteristic (ROC) curve statistics. RESULTS: A total of 158 patients participated in the scale-reduction process, and 137 patients participated in the predictive-validation process. The SIRSI scale was successfully reduced to a 5-item scale constructed by 1 underlying factor accounting for 60% of the variance. The short version showed good internal consistency (Cronbach α = 0.82) and was highly correlated with the Western Ontario Shoulder Instability Index scale and the long version. The short SIRSI scores were significantly different between patients who returned to sports and those who did not. The SIRSI scale had excellent predictive ability for return-to-sport outcomes (area under ROC curve of 0.84 for short version [95% confidence interval, 0.7-0.9] and 0.83 for long version [95% confidence interval, 0.7-0.9]). CONCLUSIONS: A valid 5-item, short version of the SIRSI scale was successfully developed in our patient population. The short version was found to be as robust as the long scale for discriminating and predicting return-to-sport outcomes. LEVEL OF EVIDENCE: Level II, prospective cohort study.

Total knee replacement in octogenarians, Is age a determining factor in predicting complications? a retrospective cohort study.

INTRODUCTION: Given the increase in life expectancy in the general population of our country, there is an exponential increase since the last decades of functional older adults who undergo total knee replacement (TKR). There is a direct relationship between the increase in age and the prevalence of both functional and cognitive disabling chronic diseases, however, little we know about whether age is an independent factor in predicting worse functional outcomes and readmissions after TKR. The objective of this study was to evaluate the clinical-functional results and unplanned readmissions within the first 90 postoperative days in patients older than 80 years compared with a control group of patients younger than 80 years. METHODS: From our institutional patient database, 450 patients who underwent TKR between 2016 and 2019 were retrospectively analyzed. All patients had the medical assurance of Hospital Italiano (Plan de Salud), for which none of these was lost on the follow-up nor were treated in another hospital. Patients were divided in two groups: Group A with 186 patients over 80 years and a control group B with 264 patients between 70 and 80 years. The fragility of these was defined according to the Charlson Comorbidity Index and the Simple Frail Score. Comorbidities were divided in eight groups to define which were the most influential in the final results. RESULTS: No significant differences were observed in terms of unplanned readmissions, pain or in functional scores within 90 days between both groups. There was a significant difference in the length of postoperative hospital stay in favor of group A (A: 2.56 SD + - 0.76, B: 4.08 SD = - 2.23; p = 0.00001). The Charlson score was higher in the group of patients older than 80 years (p = 0.02) as well as the Simple Frail Score (p = 0.004). The ASA score did not show significant differences between both groups. CONCLUSION: Age as an independent factor proved not to be a predictor by itself of unplanned readmissions or worse clinical-functional results in a period of 90 postoperative days between both groups. We believe that the preoperative evaluation of octogenarian patients should be multidisciplinary, with special attention to the identification of comorbidities that can influence the fragility of a patient and the optimization of the pathology.

Similar Clinical, Return to Sports, Recurrence, and Revision Outcomes Between Female and Male Athletes Following Arthroscopic Bankart Repair.

PURPOSE: To compare return to sports, functional outcomes, and recurrences rates between female and male athletes following arthroscopic Bankart repair (ABR). METHODS: A retrospective comparative study was performed between male and female athletes who underwent an ABR between January 2008 and December 2019. Sports practiced primarily by men in our practice (including rugby, soccer, boxing, and martial arts) were excluded. Functional outcomes included the Rowe score, visual analog scale (VAS) for pain, and shoulder-dependent sports ability measured with the Athletic Shoulder Outcome Scoring System (ASOSS). Return to sport, recurrence, and revisions were evaluated. Additionally, we assessed the period (months) between surgery and recurrence events. RESULTS: A total of 58 female and 106 male patients were available for analysis at a median follow-up of 60 (interquartile range [IQR], 36-84) months. Ninety-one percent of the patients (n = 150) returned to sports and 84% (n = 126) returned to their preinjury level at a median of 6 months (IQR, 5-8) postoperatively. There were no differences in the rate of return to sports between females and males (91 vs 92% respectively, P = .997). There were no differences between the groups regarding postoperative functional outcomes, with most patients achieving the minimal clinically significant difference (Rowe: 98% female and 99% male, P = .584; ASOSS: 100% female and 99% male, P = .646). The overall recurrence rate was 9.7% (n = 16), with a rate of 10.3% (n = 6) in female and 9.4% (n = 10) in male athletes (P = .851). Time to event analysis showed that the median time to recurrence was 48 months in both groups (P = .848). The overall revision rate was 3% (n = 4), without significant differences between groups (P = .556). CONCLUSIONS: When compared within similar sports, there does not appear to be sex-related differences in functional outcomes, recurrence, or return to play following ABR. LEVEL OF EVIDENCE: III, retrospective comparative study.

Effect of Playing Position on Return to Sport, Functional Outcomes, and Recurrence After Arthroscopic Bankart Repair in Soccer Players.

Background: Little attention has been paid to playing position as a risk factor for recurrence after arthroscopic Bankart repair (ABR) in soccer players. Purpose: To compare return to sport, functional outcomes, and recurrence after ABR between goalkeepers and field position players in soccer. Study Design: Cohort study; Level of evidence, 3. Methods: A retrospective comparative cohort study was performed in soccer players who underwent ABR between January 2017 and December 2019. The minimum clinical follow-up was 2 years. Functional outcomes included the Rowe score, visual analog scale (VAS) for pain, and shoulder-dependent sports ability measured with the Athletic Shoulder Outcome Scoring System (ASOSS). The difference between the post- and preoperative scores was calculated; rate and level of return to sport, recurrent instability, and revisions were also evaluated according to position played. Results: A total of 70 position players and 11 goalkeepers met the study criteria. Postoperative functional outcomes were significantly improved in both groups as compared with baseline (P < .001 for both), although the position players achieved significantly greater pre- to postoperative improvement (ΔVAS, -2 vs 0 points [P = .029]; ΔRowe, 45 vs 30 points [P = .046]; ΔASOSS, 45 vs 40 points [P = .028]). While all players returned to soccer, only 55% (n = 6) of goalkeepers returned to the same level versus 93% of field players (P = .003). The overall rate of recurrent instability was 8.6% but was significantly higher among goalkeepers (27.2% vs 5.7%; P = .049), and the odds of goalkeepers having a recurrence were significantly higher than field position players (odds ratio, 8.5 [95% CI, 1.2-57.2]; P = .027). Conclusion: Although the results of ABR were generally favorable in all soccer players, goalkeepers had significantly worse functional outcomes, a lower rate of return to the same level of sport, and a higher recurrence rate as compared with field position players.

Relationship of the SIRSI Score to Return to Sports After Surgical Stabilization of Glenohumeral Instability.

BACKGROUND: Literature is scarce regarding the influence of psychological readiness on return to sports after shoulder instability surgery. PURPOSE: To evaluate the predictive ability of the Shoulder Instability-Return to Sport after Injury (SIRSI) score in measuring the effect of psychological readiness on return to sports and to compare it between athletes who returned to sports and athletes who did not return to sports. STUDY DESIGN: Cohort study; Level of evidence, 2. METHODS: A prospective analysis was performed of patients who underwent an arthroscopic Bankart repair or a Latarjet procedure between January 2019 and September 2020. Psychological readiness to return to play was evaluated using the SIRSI instrument. Preoperative and postoperative functional outcomes were measured by the Rowe, Athletic Shoulder Outcome Scoring System, and Western Ontario Shoulder Instability Index scores. The predictive validity of the SIRSI was assessed by the use of receiver operating characteristic (ROC) curve statistics. The Youden index was calculated and used to determine a SIRSI score cutoff point that best discriminated psychological readiness to return to sports. A logistic regression analysis was performed to evaluate the effect of psychological readiness on return to sports and return to preinjury sports level. RESULTS: A total of 104 patients were included in this study. Overall, 79% returned to sports. The SIRSI had excellent predictive ability for return-to-sport outcomes (return to sports: area under ROC curve, 0.87 [95% CI, 0.80-0.93]; return to preinjury sports level: area under ROC curve, 0.96; [95% CI, 0.8-0.9]). A cutoff level of ≥55 was used to determine whether an athlete was psychologically ready to return to sports and to return to preinjury sports level (Youden index, 0.7 and 0.9, respectively). Of those who returned to sports, 76.8% were psychologically ready to return to play, with a median SIRSI score of 65 (interquartile range, 57-80). In comparison, in the group that did not return to sports, only 4.5% achieved psychological readiness with a median SIRSI score of 38.5 (interquartile range, 35-41) (P < .001). Regression analysis for the effect of SIRSI score on return to sports was performed. For every 10-point increase in the SIRSI score, the odds of returning to sports increased by 2.9 times. Moreover, those who did not achieve their preinjury sports level showed poorer psychological readiness to return to play and SIRSI score results. CONCLUSION: The SIRSI was a useful tool for predicting whether patients were psychologically ready to return to sports after glenohumeral stabilization surgery. Patients who returned to sports and those who returned to their preinjury sports level were significantly more psychologically ready than those who did not return. Therefore, we believe that the SIRSI score should be considered along with other criteria that are used to decide whether the patient is ready to return to sports.

El acortamiento del radio como factor limitante para la reducción cerrada en fracturas de antebrazo pediátrico / Radius shortening as a limiting factor for closed reduction in pediatric forearm fractures

IntroducciónLas fracturas diafisarias de antebrazo (FDA) en pacientes esqueléticamente inmaduros son lesiones comunes que representan el 30% de las fracturas de la extremidad superior en este grupo etario. Existen casos con lesiones inestables o reducciones inaceptables, en los cuales está indicada la resolución quirúrgica mediante la reducción y estabilización con clavos endomedulares elásticos (CEE) por vía percutánea. Una de las ventajas que ofrece este sistema es evitar un abordaje del foco de fractura, pudiendo realizar la reducción de forma cerrada en la gran mayoría de estas. Sin embargo, no siempre es posible lograr una aceptable reducción cerrada y entonces es necesaria la apertura del foco de fractura. El objetivo de este estudio fue determinar si existen factores preoperatorios para predecir la dificultad de efectuar una reducción cerrada en estos pacientes.MétodosSe realizó un estudio retrospectivo de pacientes esqueléticamente inmaduros con FDA agudas, tratados con CEE por el mismo cirujano pediátrico. La variable de resultado primaria se definió como la necesidad de llevar a cabo una reducción abierta; considerado como un abordaje quirúrgico directo en el sitio de fractura. Se analizaron las características demográficas de los pacientes incluidos y las radiográficas de la fractura.ResultadosEncontramos que la mediana del porcentaje del acortamiento del radio preoperatorio en los grupos de reducción cerrada y reducción abierta fue del 1 y 5%, respectivamente; resultando en una diferencia estadísticamente significativa (p = 0,04).ConclusiónEl acortamiento del radio en las radiografías preoperatorias permite predecir un aumento del riesgo de requerir una reducción abierta de la fractura (39% de asociación); por lo cual, esta variable debe ser considerada por el traumatólogo general como un factor pronóstico para definir la derivación de estos pacientes.(AU)

IntroductionDiaphyseal forearm fractures in skeletally immature patients are common injuries that account for 30% of upper extremity fractures in this age group. There are cases with unstable injuries or unacceptable reductions, in which surgical resolution by reduction and stabilisation with percutaneous elastic endomedullary nailing is indicated. One of the advantages of this system is that it avoids an approach to the fracture site, allowing closed reduction in the vast majority of fractures. However, it is not always possible to achieve an acceptable closed reduction and opening of the fracture site is necessary. The aim of this study was to determine whether there are preoperative factors to predict the difficulty of performing closed reduction in these patients.MethodsA retrospective study of skeletally immature patients with acute diaphyseal forearm fractures treated with elastic endomedullary nailing by the same paediatric surgeon was performed. The primary outcome variable was defined as the need for open reduction; considered as a direct surgical approach to the fracture site. Demographic characteristics of the included patients and radiographic characteristics of the fracture were analysed.ResultsWe found that the median percentage of preoperative radial shortening in the closed reduction and open reduction groups was 1 and 5%, respectively; resulting in a statistically significant difference (p = 0.04).ConclusionRadial shortening on preoperative radiographs predicts an increased risk of requiring an open reduction of the fracture (39% association); thus we understand that this variable should be considered by the general traumatologist as a prognostic factor in defining the referral of these patients.(AU)

Radius shortening as a limiting factor for closed reduction in pediatric forearm fractures / El acortamiento del radio como factor limitante para la reducción cerrada en fracturas de antebrazo pediátrico

IntroductionDiaphyseal forearm fractures in skeletally immature patients are common injuries that account for 30% of upper extremity fractures in this age group. There are cases with unstable injuries or unacceptable reductions, in which surgical resolution by reduction and stabilisation with percutaneous elastic endomedullary nailing is indicated. One of the advantages of this system is that it avoids an approach to the fracture site, allowing closed reduction in the vast majority of fractures. However, it is not always possible to achieve an acceptable closed reduction and opening of the fracture site is necessary. The aim of this study was to determine whether there are preoperative factors to predict the difficulty of performing closed reduction in these patients.MethodsA retrospective study of skeletally immature patients with acute diaphyseal forearm fractures treated with elastic endomedullary nailing by the same paediatric surgeon was performed. The primary outcome variable was defined as the need for open reduction; considered as a direct surgical approach to the fracture site. Demographic characteristics of the included patients and radiographic characteristics of the fracture were analysed.ResultsWe found that the median percentage of preoperative radial shortening in the closed reduction and open reduction groups was 1 and 5%, respectively; resulting in a statistically significant difference (p = 0.04).ConclusionRadial shortening on preoperative radiographs predicts an increased risk of requiring an open reduction of the fracture (39% association); thus we understand that this variable should be considered by the general traumatologist as a prognostic factor in defining the referral of these patients.(AU)

IntroducciónLas fracturas diafisarias de antebrazo (FDA) en pacientes esqueléticamente inmaduros son lesiones comunes que representan el 30% de las fracturas de la extremidad superior en este grupo etario. Existen casos con lesiones inestables o reducciones inaceptables, en los cuales está indicada la resolución quirúrgica mediante la reducción y estabilización con clavos endomedulares elásticos (CEE) por vía percutánea. Una de las ventajas que ofrece este sistema es evitar un abordaje del foco de fractura, pudiendo realizar la reducción de forma cerrada en la gran mayoría de estas. Sin embargo, no siempre es posible lograr una aceptable reducción cerrada y entonces es necesaria la apertura del foco de fractura. El objetivo de este estudio fue determinar si existen factores preoperatorios para predecir la dificultad de efectuar una reducción cerrada en estos pacientes.MétodosSe realizó un estudio retrospectivo de pacientes esqueléticamente inmaduros con FDA agudas, tratados con CEE por el mismo cirujano pediátrico. La variable de resultado primaria se definió como la necesidad de llevar a cabo una reducción abierta; considerado como un abordaje quirúrgico directo en el sitio de fractura. Se analizaron las características demográficas de los pacientes incluidos y las radiográficas de la fractura.ResultadosEncontramos que la mediana del porcentaje del acortamiento del radio preoperatorio en los grupos de reducción cerrada y reducción abierta fue del 1 y 5%, respectivamente; resultando en una diferencia estadísticamente significativa (p = 0,04).ConclusiónEl acortamiento del radio en las radiografías preoperatorias permite predecir un aumento del riesgo de requerir una reducción abierta de la fractura (39% de asociación); por lo cual, esta variable debe ser considerada por el traumatólogo general como un factor pronóstico para definir la derivación de estos pacientes.(AU)

Radius shortening as a limiting factor for closed reduction in pediatric forearm fractures. / El acortamiento del radio como factor limitante para la reducción cerrada en fracturas de antebrazo pediátrico.

INTRODUCTION: Diaphyseal forearm fractures in skeletally immature patients are common injuries that account for 30% of upper extremity fractures in this age group. There are cases with unstable injuries or unacceptable reductions, in which surgical resolution by reduction and stabilisation with percutaneous elastic endomedullary nailing is indicated. One of the advantages of this system is that it avoids an approach to the fracture site, allowing closed reduction in the vast majority of fractures. However, it is not always possible to achieve an acceptable closed reduction and opening of the fracture site is necessary. The aim of this study was to determine whether there are preoperative factors to predict the difficulty of performing closed reduction in these patients. METHODS: A retrospective study of skeletally immature patients with acute diaphyseal forearm fractures treated with elastic endomedullary nailing by the same paediatric surgeon was performed. The primary outcome variable was defined as the need for open reduction; considered as a direct surgical approach to the fracture site. Demographic characteristics of the included patients and radiographic characteristics of the fracture were analysed. RESULTS: We found that the median percentage of preoperative radial shortening in the closed reduction and open reduction groups was 1 and 5%, respectively; resulting in a statistically significant difference (p = 0.04). CONCLUSION: Radial shortening on preoperative radiographs predicts an increased risk of requiring an open reduction of the fracture (39% association); thus we understand that this variable should be considered by the general traumatologist as a prognostic factor in defining the referral of these patients.

Erosión de la apófisis coracoides secundaria a osteosíntesis de fractura de clavícula distal. Reporte de un caso / Erosion of the coracoid process after distal clavicle fracture plate fixation. A case report

Introducción: El 10-30% de las fracturas de clavícula ocurren en el tercio distal. El diagnóstico se realiza con radiografías de hombro (de frente y de perfil, y proyección de Zanca). La mayoría de estas fracturas se tratan de forma conservadora, pero aquellas con gran desplazamiento, patrones transversos o conminutos pueden requerir tratamiento quirúrgico debido a la alta tasa de seudoartrosis. Se han descrito diversos tipos de fijación para este grupo de fracturas. Si bien la osteosíntesis con placas logra resultados clínico-funcionales y de consolidación satisfactorios, no está exenta de complicaciones y las más frecuentes son: intolerancia al material de osteosíntesis (hasta un 30%), infección, lesión neurovascular y seudoartrosis. Sin embargo, según nuestro conocimiento, no existen reportes sobre la osteólisis de la apófisis coracoides secundaria a la osteosíntesis con placa LCP en fracturas del tercio distal de la clavícula. Conclusión: La erosión de la apófisis coracoides debido a la fijación con placa y tornillos es una complicación que no ha sido publicada previamente. Debe tenerse extrema precaución al realizar el túnel óseo y al medir la longitud de los tornillos para evitar potenciales complicaciones. Nivel de Evidencia: IV

Background: Several surgical techniques have been developed to reduce the nonunion rate and improve functional outcomes after displaced distal clavicle fractures, including the use of a tension band, the modified Weaver-Dunn procedure, coracoclavicular screw fixation, or locking plates. None of these techniques have been universally accepted, and each one has its own complications. To our knowledge, there are no previous publications describing osteolysis of the coracoid process caused by the tip of a cortical screw of a distal LCP plate. Case summary: We present the case of a 29-year-old male patient who had been treated with an anatomic pre-contoured plate for a distal clavicle fracture. Six months later he presented to our institution with limiting shoulder pain and tenderness upon the right coracoid process. Standard radiographs of the shoulder showed that the tip of a cortical screw was eroding the coracoid process. A surgery with hardware removal was then performed. One month after the surgery the patient was painless and with a full active shoulder ROM. Conclusion: Erosion of the coracoid process with plate screw fixation has never been described before. We suggest that extreme precaution should be taken in drilling and measuring the length of screws to avoid potential complications. Level of Evidence: IV

Influencia de la consolidación de las tuberosidades en los resultados clínicos de la prótesis invertida para fracturas de húmero proximal / Influence of the consolidation of the tuberosities on the clinical outcomes of the reverse arthroplasty in proximal humerus fractures

Objetivo: Comparar los resultados clínicos y las complicaciones de una serie consecutiva de pacientes con fracturas de húmero proximal tratados con prótesis invertida de hombro y con consolidación anatómica de las tuberosidades o sin ella. Materiales y Métodos: Se evaluó a 113 pacientes >65 años con fractura de húmero proximal tratados con prótesis invertida de hombro. Setenta presentaron consolidación anatómica de las tuberosidades y 43, ausencia de consolidación. Se evaluó el rango de movilidad, y se utilizaron los puntajes de Constant-Murley, ASES, SANE y la escala analógica visual. Se documentaron todas las complicaciones y las reoperaciones. Resultados: El seguimiento promedio fue de 56 meses (rango 24-96) y la edad media era de 73 años (rango 65-83). La elevación activa y la rotación interna medias posoperatorias fueron de 131° (± 14) y 27° (± 5), respectivamente. La rotación externa posoperatoria media en abducción y aducción fue de 27° (± 1) y 15° (± 6), respectivamente. La escala analógica visual promedio posoperatoria fue de 1,7 (± 0,8). Los puntajes ASES, de Constant-Murley y SANE promedio fueron de 76 (± 6), 62 (± 11) y 74% (± 7), respectivamente. La elevación anterior, la rotación externa y los puntajes funcionales promedio finales ASES y de Constant-Murley fueron significativamente mejores en el grupo con consolidación de las tuberosidades. Conclusiones: En pacientes >65 años con fractura de húmero proximal tratados con prótesis invertida de hombro tanto la movilidad posoperatoria, como los puntajes funcionales fueron significativamente mejores en los pacientes con consolidación anatómica de las tuberosidades. Nivel de Evidencia: III

Objective: The objective of this study was to compare the clinical outcomes and complications of a consecutive series of patients with proximal humerus fractures (PHF) treated with reverse shoulder arthroplasty (RSA), with and without anatomical healing of the tuberosities. Materials and Methods: We evaluated 113 patients >65 years old with PHF treated with RSA. Seventy patients presented anatomical healing of the tuberosities and 43 presented absence of healing. Range of motion (ROM), Constant score, ASES score, visual analog scale (VAS) and the score of the numerical evaluation of single evaluation (SANE) were evaluated. Results: The mean follow-up was 56 months (range, 24-96 months) and the mean age was 73 years (range, 65-83 years). Mean postoperative active elevation and internal rotation were 131° (±14) and 27° (±5), respectively. The mean postoperative external rotation in abduction and adduction was 27° (±1) and 15° (±6) respectively. The mean postoperative VAS was 1.7 (±0.8). The mean ASES, Constant and SANE scores were 76 (±6), 62 (±11) and 74% (±7), respectively. Anterior elevation, external rotation, and final mean ASES and Constant functional scores were significantly better in the group with tuberosity healing than in the group without healing. Conclusions: In patients >65 years old with PHF treated with RSA, both postoperative ranges of motion and functional scores were significantly better in patients where anatomic tuberosity healing was achieved than in those where it was not achieved. Level of Evidence: III