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OBJECTIVES: Critical shoulder angle (CSA) and acromial index (AI) are two radiographic signs that can influence the risk of rotator cuff tears and the outcomes of repair. The purpose of this study was to determine the influence of CSA and AI on massive cuff tears and on the functional outcomes after repair. The hypothesis was that CSA and AI will be higher in posterosuperior compared to anterosuperior tears. METHODS: CSA and AI were retrospectively measured on radiographs of patients who underwent repair of two rotator cuff tendons. Functional outcomes were evaluated using American Shoulder and Elbow Surgeons (ASES) score and Simple Shoulder Test (SST) at least six months postoperatively. Patients were divided according to the tendons repaired into anterosuperior group and posterosuperior group. Radiographic measurements and functional outcomes were compared. Patients in the posterosuperior group were subdivided into low or high CSA (cut-off value= 39), and into low or high AI (cut-off value = 0.75). All available preoperative magnetic resonance images were reviewed and graded according to Goutallier classification. Multivariate analysis was used to determine the influence of CSA, AI and Goutallier grade on functional outcomes. RESULTS: Eighty six patients were included. Both CSA and AI were statistically significantly higher in the posterosuperior group (p=0.0143 and 0.0052 respectively). After a mean follow up of 33 months, ASES and SST were significantly better in patients with Goutallier grades 0-1 than grades>1 (multivariate p = 0.03 and 0.009 respectively). No statistically significant differences were found between low and high CSA and AI groups in terms of functional outcomes of the posterosuperior group after repair (multivariate p = 0.9). CONCLUSION: Higher critical shoulder angle and acromial index seem to increase the risk of posterosuperior more than anterosuperior rotator cuff tears. Neither of these radiographic parameters influenced the functional outcomes of massive posterosuperior tears after repair. LEVEL OF EVIDENCE: Level III.
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Background: Determine the effect of a novel acellular cannulated dermal allograft on tendon-to-bone healing, retear rates, and clinical outcomes over a 12-month period. Methods: This was a single surgeon prospective nonrandomized case series. Patients with medium sized full-thickness superior and posterosuperior rotator cuff tears, as confirmed by magnetic resonance imaging, were consented. Patients were excluded if they had fatty atrophy indicative of Goutallier grade III or IV. The allograft is a cannulated rectangular prism that has a 5-year shelf life, does not require prehydration, and does not need to be trimmed to size. Outcome metrics included ultrasound assessment at 1-year as well as 6-month patient-reported outcomes (PROs) scores. Results: 31 patients consented and enrolled in this consecutive cohort series. 9 patients were excluded, and statistical analysis was performed on the remaining 22 patients. There were 9 females and 13 males. The average age was 59.27 ± 7.48 year old. The average supraspinatus short axis measurement in males was 0.56 ± 0.12 cm and 0.52 ± 0.09 cm in females (P = .44). The average supraspinatus long axis measurement in males was 0.61 ± 0.18 cm and 0.55 ± 0.14 cm in females (P = .46). The average infraspinatus short axis measurement in males was 0.48 ± 0.10 cm and 0.50 ± 0.13 in females (P = .74). The average infraspinatus long axis measurement in males was 0.44 ± 0.12 cm and 0.43 ± 0.08 cm in females (P = .84). Of the 19 patients who completed baseline and 6-month PRO's, 17 achieved the minimal clinical important difference for American Shoulder and Elbow Surgeons and Patient-Reported Outcomes Measurement Information SystemUE 7a. Retear occurred in 2 cases. The remaining 20 cases have all demonstrated healing or fully healed repairs at their most recent clinical visits with no additional cases of retears. Conclusion: This study is the first to report the results of a novel acellular dermal allograft for rotator cuff repair augmentation. Satisfactory PRO measures and robust tendon healing at 1 year, as measured by ultrasound, demonstrate the utility of a cannulated human acellular dermal allograft as a viable biologic augmentation device for rotator cuff repair.
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BACKGROUND: This study focuses on investigating the risk factors of increased operating room time and patient complication rates after total shoulder arthroplasty cases (both reverse and anatomic). We hypothesize that the use of surgeon-preferred staff will improve operating room efficiency and reduce complication rates while increased staff turnover will decrease efficiency and increase complications. METHODS: This is a single-center, retrospective study focused on determining the effects of staffing on operating room time and efficiency in total shoulder arthroplasty. The study included patients who underwent total shoulder arthroplasty by a single fellowship-trained orthopaedic surgeon from 2018 to 2023. RESULTS: Four hundred twenty-three patients were included in the study from August 2018 to April 2023, 264 of which were reverse total shoulder arthroplasty (rTSA) and 159 were anatomic total shoulder arthroplasty (aTSA). In both rTSA and aTSA, the presence of surgeon-preferred staff markedly decreased operating room time. In rTSA, staff turnover increased risk of 90-day complications. CONCLUSION: Because the presence of surgeon-preferred staff affects operating room time and efficiency, orthopaedic surgeons should train multiple surgical teams so that efficiency is not affected by the loss of personnel during a case. To reduce 90-day complication rates in rTSA, staff breaks and turnover should be minimized as much as possible because this has a direct effect on patient outcomes. Effort from hospital administration and management should be put toward reducing turnover to improve patient outcomes.
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Arthroplastie de l'épaule , Blocs opératoires , Durée opératoire , Complications postopératoires , Humains , Études rétrospectives , Complications postopératoires/épidémiologie , Mâle , Femelle , Sujet âgé , Adulte d'âge moyen , Renouvellement du personnel , Chirurgiens orthopédistes , Facteurs de risqueRÉSUMÉ
The purpose of this study is to evaluate the effect of patient demographics and injury characteristics on post-arthroscopic partial meniscectomy (post-APM) patient-reported outcomes (PROs). We hypothesize that the presence of high-grade (Kellgren-Lawrence grades 3-4) arthritis at any location of the knee (medial and lateral compartments, patella, trochlea), comorbidities (psychiatric history, chronic pain, diabetes, smoking, body mass index [BMI] ≥ 30), and lower scores on preoperative patient-reported measures (36-Item Short Form Health Survey [SF-36]) would predict poor outcomes after APM. We conducted a single-center prospective study of 92 patients who underwent APM surgery for associated knee pain. General demographic information and PROs were prospectively collected using SF-12, SF-36, and International Knee Documentation Committee (IKDC) surveys presurgery and at 6-month follow-up. Postsurgery outcomes were patient-reported satisfaction (yes/no) and obtaining a patient-acceptable symptom state (PASS) on IKDC. Data were analyzed with odds ratios (ORs), binomial logistic regression, and Mann-Whitney U test using IBM SPSS software. Demographic and injury characteristics that were poor prognostic indicators (had a decreased likelihood of obtaining PASS on IKDC postsurgery) included having Medicaid insurance (OR: 0.056; 0.003-1.00), chronic pain (OR: 0.106; 0.013-0.873), acute injury (OR: 0.387; 0.164-0.914), and high-grade (KL grades 3-4) medial compartment arthritis (OR: 0.412; 0.174-0.980), and preoperative SF-36 physical health score (PHS; p = 0.023) and mental health score (MHS; p = 0.006) values less than 47 and 48, respectively. Additionally, former smoking history (OR: 0.271; 0.079-0.928) showed a lower likelihood of being satisfied postsurgery. Not having psychiatric history (OR: 14.925; p < 0.001; increased likelihood of obtaining PASS on IKDC score postsurgery) and not having patellar arthritis (OR: 4.082; p = 0.025; increased likelihood of PASS on IKDC) were positive prognostic indicators. This study identifies predictive factors of poor outcomes post-APM; particularly, it highlights the usefulness of SF-36 surveys prior to APM surgery. Patients with low SF-36 score preoperatively may not find APM acceptable. Additional attention should be put on patient demographics (such as psychiatric history, chronic pain, and insurance type) and injury characteristics (presence of arthritis and acute injury) prior to performing APM. LEVEL OF EVIDENCE: II.
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Méniscectomie , Mesures des résultats rapportés par les patients , Humains , Mâle , Femelle , Adulte d'âge moyen , Études prospectives , Adulte , Arthroscopie , Satisfaction des patients , Gonarthrose/chirurgie , Lésions du ménisque externe/chirurgie , Sujet âgé , Ménisques de l'articulation du genou/chirurgie , Période préopératoireRÉSUMÉ
Purpose: To identify differences in performance on the Fundamentals of Arthroscopic Surgery Training (FAST) workstation between residents across different postgraduate years and training sites. Methods: During the 2018-2019 academic year, 102 orthopaedic surgery residents from 4 training sites completed 6 FAST modules. Failure was defined as either completion time exceeding benchmark time or commission of task-specific errors. With the exception of knot tying, each module was completed by participants twice-once with each hand serving as the camera hand. Time to completion (except for knot tying) and errors were recorded for each of the modules. Completion times and failure rates were compared between postgraduate years, seniority groups, and training sites. Results: In all modules for which time was recorded, except for the suture-passage module, there was no significant difference in time to completion based on seniority (P < .01 for suture passage and P > .05 for all others). Significant differences in completion time were observed between sites for all modules except for the suture-passage module (P = .957 for suture passage and P < .05 for all others). Site predicted failure by at least 1 measure (time or technical error) for all modules (P < .05) except for number probing and suture passage. Failure rate across training years varied for each module. Conclusions: Time to completion and rate of failure did not predictably decrease with level of training. Training site proved to be a significant predictor of performance. Factors such as hand dominance and familiarity with the equipment proved to be important considerations for some modules. Clinical Relevance: Objective assessment of arthroscopic skills among orthopaedic trainees is difficult. Using reproducible methodology to assess trainees on specific skills at all postgraduate years and at multiple training sites may provide important information about orthopaedic training.
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HYPOTHESIS AND BACKGROUND: It is known that, though widely used, shoulder range of motion (ROM) measurements are not standardized and have a high rate of intra- and interobserver differences. Particularly, the inconsistency in quantitative and qualitative measurements and their relationship to patient-reported outcome measures (PROMs) make shoulder health difficult to determine. METHODS: This was a prospective study of 147 patients who presented with a chief complaint of shoulder pain to the orthopedic sports medicine and shoulder clinic of a single fellowship-trained surgeon. Measured by 1 examiner, quantitative ROM measurements were taken with a goniometer and qualitative ROM measured by the anatomic level that the patient could reach. The following PROMs were used as well: American Shoulder and Elbow Surgeons shoulder score, Single Assessment Numeric Evaluation, Shoulder Pain and Disability Index, Oxford Shoulder Score, Disabilities of the Arm, Shoulder, and Hand questionnaire, 12-Item Short Form Health Survey, and Patient-Reported Outcomes Measurement Information System pain interference short form 6a (PROMIS 6a). Statistical analysis was performed with SPSS using the Pearson correlation and 2-sample t test. The Benjamini-Hochberg correction was used to determine the P value at which statistical significance was reached to correct for multiple comparisons. RESULTS: Qualitative internal rotation (IR) (the hand behind back reach test) and qualitative forward flexion (FF) correlated with all goniometer angle measurements and PROMs (both shoulder and general health scores). These qualitative measures proved to be an appropriate proxy for IR and FF goniometer measurements. Qualitative external rotation (ER) was not a good substitute for quantitative ER measurement. Quantitative ER correlated with all PROMs. As ROM increased when measured by quantitative ER, qualitative IR, and qualitative FF, shoulder and general health PROMs incrementally increased as well. DISCUSSION/CONCLUSIONS: Qualitative IR measurement, the hand-behind-back reach test, is an adequate substitution for IR goniometer angle as well as a strong representation of global shoulder ROM, shoulder health, and general health while factoring in patient age. Qualitative FF measurement is also an appropriate proxy for quantitative FF and represents global shoulder and general health without factoring in age. Quantitative ER, via goniometer angle, is a better assessment of the shoulder than qualitative ER and is a representation of overall shoulder and general health. We recommend the use of quantitative ER, qualitative IR, and qualitative FF measurements to best understand a patient's overall shoulder health and its impact on their overall health.
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Mesures des résultats rapportés par les patients , Amplitude articulaire , Articulation glénohumérale , Scapulalgie , Humains , Amplitude articulaire/physiologie , Mâle , Femelle , Études prospectives , Adulte d'âge moyen , Articulation glénohumérale/physiopathologie , Scapulalgie/physiopathologie , Adulte , Sujet âgé , Évaluation de l'invaliditéRÉSUMÉ
OBJECTIVE: The purpose of this study was to develop anatomy-focused learning outcomes that can be used to design a fourth-year elective for students matriculating into orthopedic surgery residencies. DESIGN: A series of proposed learning outcomes (N=72) was developed using the ACGME Orthopedic Milestones 2.0 as a framework. In 2021, these were converted into a survey asking participants to rate the importance of each outcome on a 5-point Likert scale. The modified Delphi Method was used to refine the list of outcomes until group consensus was achieved. The consensus was defined using a conservative 3-tier approach. SETTING: Eighteen academic centers with an associated orthopedic surgery residency. PARTICIPANTS: Twenty-six orthopedic surgeons (ranging from 1 to 42 years in practice). RESULTS: Of the 72 learning outcomes from the first-round survey, 25 met consensus criteria. Of the 62 learning outcomes from the second-round survey, 45 met consensus criteria. All learning outcomes that met consensus criteria after the second-round survey were stratified into low-yield (nâ¯=â¯8), intermediate-yield (nâ¯=â¯34), and high-yield (nâ¯=â¯28) categories. CONCLUSION: Using a modified Delphi Method, this study elicited feedback from experts in the field of orthopedic surgery to develop a framework for a fourth-year elective focused on anatomical concepts important for students applying to residencies in orthopedic surgery. The product of this process affords a great deal of flexibility when utilizing the results of this study in institution-specific curricular development.
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Anatomie , Procédures orthopédiques , Étudiant médecine , Humains , Programme d'études , Méthode Delphi , Compétence clinique , Anatomie/enseignement et éducationRÉSUMÉ
¼: Traumatic knee dislocations are complex injuries that can be associated with compromise of the neurovascular structures about the knee. ¼: Various classification systems for knee dislocations exist in the literature but should be used with caution as a prognostic tool because many knee dislocations fit into more than 1 category. ¼: Special populations of knee dislocations, such as obese patients and high-velocity mechanism injuries, require additional caution during the initial evaluation for possible vascular injuries.
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Luxations , Luxation du genou , Lésions du système vasculaire , Humains , Luxation du genou/chirurgie , Luxation du genou/complications , Articulation du genou , Obésité/complications , Lésions du système vasculaire/étiologieRÉSUMÉ
BACKGROUND: Lateralization in reverse total shoulder arthroplasty (RTSA) has been used to theoretically offer the potential benefits of reduced scapular notching rates and improved stability and range of motion (ROM), particularly external rotation. The aim of this study was to compare ROM and clinical and radiographic outcomes between patients who underwent RTSA with a lateralized vs. a nonlateralized and distalized glenosphere. METHODS: A single-surgeon randomized control trial was conducted comparing 27 patients with a lateralized glenosphere and 26 patients with a nonlateralized and distalized glenosphere. A total of 66 patients were enrolled, 2 patients died before 2-year follow-up, 4 patients withdrew from the study, and 7 patients were lost to follow-up. All patients in the lateralized group received 6 mm of lateralization through the glenosphere. Participants represented a population presenting to an orthopedics sports medicine clinic with any indication for RTSA including revision arthroplasty. Patients completed preoperative and routine postoperative functional outcome measures 3, 6, 12, and a minimum of 24 months postoperatively, including American Shoulder and Elbow Surgeons, Patient-Reported Outcomes Measurement Information System Physical Function Upper Extremity, and Activities of Daily Living Requiring Active External and Internal Rotation assessments. Patients were also evaluated with ROM and radiographic measurements. The primary outcome of interest in this study was ROM, particularly external rotation. RESULTS: At 2-year follow-up, both groups had significant improvement in their American Shoulder and Elbow Surgeons, Patient-Reported Outcomes Measurement Information System Physical Function Upper Extremity, and Activities of Daily Living Requiring Active External and Internal Rotation scores with no significant difference observed between the groups. There were no statistically significant differences in incidence of scapular notching or acromial stress fractures. ROM in both groups improved significantly at their 2-year assessment with the only exception to this being external rotation at 90° of abduction in the nonlateralized and distalized group (39° ± 31° vs. 48° ± 24°, P = .379). CONCLUSIONS: Regardless of glenosphere lateralization status, patients in both groups had significant improvement in functional outcome scores and ROM, and there were no significant differences observed between the groups at 2-year follow-up. Longer follow-up is needed to determine the effect of implant design on late complications, long-term outcomes, and implant retention.
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Arthroplastie de l'épaule , Articulation glénohumérale , Prothèse d'épaule , Humains , Arthroplastie de l'épaule/effets indésirables , Prothèse d'épaule/effets indésirables , Articulation glénohumérale/imagerie diagnostique , Articulation glénohumérale/chirurgie , Activités de la vie quotidienne , Études rétrospectivesRÉSUMÉ
BACKGROUND: The evaluation of shoulder function requires a combination of physical examination of shoulder range of motion and measures of functional outcome measures. Although efforts have been made to define range of motion for clinical evaluation with respect to functional outcomes, a disconnect still exists when defining a successful outcome. We aim to compare quantitative and qualitative measures of shoulder range of motion with patient-reported outcome measures. METHODS: Data from 100 patients who presented to the office of a single surgeon with a chief complaint of shoulder pain were evaluated for this study. Evaluation included American Shoulder and Elbow Surgeons Standardized Shoulder Assessment Form, Single Assessment Numeric Evaluation relative to the shoulder of interest, demographic information, and range of motion in the shoulder of interest. RESULTS: Internal rotation angle did not correlate with patient-reported outcomes, whereas external rotation and forward flexion angles did. Qualitative internal rotation as measured by hand-behind-back reach demonstrated a weak to moderate correlation with patient-reported outcomes, and a significant difference in global range of motion and functional outcome measures were identified in patients who can or cannot reach above the belt line or to the thoracic spine. Qualitative assessment of forward flexion demonstrated that patients who can reach specific anatomic landmarks have significantly improved functional outcome measures, and the same is true when comparing patients who can externally rotate past neutral. CONCLUSIONS: Hand-behind-back reach can be used as a clinical marker of global range of motion and functional outcome measures for patients with shoulder pain. Goniometer measurement of internal rotation has no relationship with patient-reported outcomes. Forward flexion and external rotation assessment with qualitative cutoffs can additionally be used clinically to determine functional outcome for patients with shoulder pain.
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Arthroplastie de l'épaule , Articulation glénohumérale , Humains , Résultat thérapeutique , Articulation glénohumérale/chirurgie , Scapulalgie/étiologie , Amplitude articulaire , Mesures des résultats rapportés par les patients , Arthroplastie de l'épaule/effets indésirablesRÉSUMÉ
CASE: We report the case of a healthy 17-year-old female softball player with a subacute full-thickness intramuscular tear of the pectoralis major (PM) muscle. A successful muscle repair was obtained using a modified Kessler technique. CONCLUSIONS: Despite initially being a rare injury pattern, the incidence of PM muscle rupture is likely to increase as interest in sports and weight training increases, and although this injury pattern is more common in men, it is becoming more common in women as well. Furthermore, this case presentation provides support for operative treatment of intramuscular ruptures of the PM muscle.
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Traumatismes sportifs , Baseball , Mâle , Humains , Femelle , Adolescent , Muscles pectoraux/chirurgie , Muscles pectoraux/traumatismes , Rupture/chirurgie , Traumatismes sportifs/chirurgie , HaltérophilieRÉSUMÉ
Arthroscopic rotator cuff repair (RCR) is a popular treatment for rotator cuff tears. Retear after RCR remains a significant concern even with modern techniques. Augmentation of RCR has been described using multiple different grafts, one option including a cannulated dermal allograft implant (DePuy Mitek). The utilization of this implant avoids significantly increased surgical time, allows for augmentation at the weakest area of repair, and does not lead to any wasted allograft material.
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Several techniques for patellar fixation for reconstruction of the medial patellofemoral ligament (MPFL) have been described in the literature. Despite the success of MPFL reconstruction reported in the literature, there is insufficient evidence to recommend a standard method of patellar fixation. A hybrid 2-point fixation technique allows for increased contact area and contact pressure between the insertion of the graft and the patella and offers a broad insertion of the graft onto the width of the patella, thus allowing for a more native attachment site to be re-created. The technique involves 2 suture anchors to increase graft compression onto the patella. This construct increases the primary load to failure of the repair, increases the surface contact area, and increases the stability of the MPFL reconstruction. These mechanical advantages decrease the chance of recurrent patellar instability and the chance of patellar fracture by avoiding transpatellar fixation.
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Background: The two most common surgical treatment modalities for anterior cruciate ligament reconstruction (ACL), patellar tendon (PT) and hamstring tendon (HS) autografts, have been shown to have outcomes that are both similar and favorable; however, many of these are short or intermediate-term. The objective of this systematic review is to evaluate randomized controlled trials (RCTs) with a minimum 10-year follow-up data to compare the long-term outcomes of ACL reconstructions performed using PT and HS autografts. Methods: This systematic review followed the PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-Analyses) guidelines. A search of three databases (PubMed, Cochrane and EMBASE) was performed to identify RCTs with a minimum of 10-year follow-up that compared clinical and/or functional outcomes between PT and HS autografts. Results: Four RCTs with a total of 299 patients were included in the study. The mean follow-up ranged from 10.2 to 17 years (mean, 14.79 years). No significant differences in knee laxity or clinical outcome scores were demonstrated in any of the studies. One study found that PT autografts were significantly more likely to have osteoarthritis identified by radiographic findings. Two studies found that patients with PT autografts reported increase kneeling pain, while none of the four studies reported a difference in anterior knee pain. There were no significant differences in graft failure rates. Conclusion: This review demonstrates no long-term difference in clinical or functional outcomes between PT and HS autografts. However, radiographic and subjective outcomes indicate that patients with PT autografts may experience greater kneeling pain and osteoarthritis. Therefore, orthopaedic surgeons should consider patient-centric factors when discussing graft options with patients.
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INTRODUCTION: Although reverse total shoulder arthroplasty (RTSA) has been shown to be effective for the treatment of cuff tear arthropathy (CTA), the patient's inability to accurately recall their preoperative shoulder condition could skew their perception of the effectiveness of the procedure. Identifying patients who are susceptible to notable recall bias before surgery can help surgeons counsel patients regarding expectations after surgery. The purpose of this study was to evaluate whether patients who undergo RTSA are susceptible to recall bias and, if so, which factors are associated with poor recollection. METHODS: Patients who underwent RTSA for CTA by the senior author between September 2016 and September 2018 were identified. All patients completed the American Shoulder and Elbow Surgeons (ASES scores) Standardized Assessment Form at the time of preoperative assessment. Patients were contacted at a minimum of 24 months after surgery to retrospectively assess their preoperative condition. RESULTS: A total of 72 patients with a mean age of 72.2 ± 7.65 years completed a retrospective shoulder assessment at 28.3 ± 7.3 months postoperatively. Patient assessment of shoulder condition showed poor reliability (intraclass correlation coefficient = 0.453, confidence interval, 0.237-0.623). Greater preoperative shoulder ASES scores were associated with a greater difference between preoperative ASES scores and recall ASES scores (ß = 0.275, P < 0.001). CONCLUSION: Patients who undergo RTSA for CTA are susceptible to clinically significant recall bias. Patients with better preoperative condition recall worse preoperative shoulder conditions compared with patients with worse preoperative conditions and are susceptible to a higher degree of recall bias. This patient population should be identified preoperatively and have notable counseling before and after surgery to help them better understand their disease burden and what to expect after surgical intervention. LEVEL OF EVIDENCE: III, diagnostic cohort study.
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Arthroplastie de l'épaule , Arthropathie de rupture de la coiffe des rotateurs , Articulation glénohumérale , Chirurgiens , Sujet âgé , Études de cohortes , Coude , Humains , Adulte d'âge moyen , Amplitude articulaire , Reproductibilité des résultats , Études rétrospectives , Arthropathie de rupture de la coiffe des rotateurs/chirurgie , Épaule/chirurgie , Articulation glénohumérale/chirurgie , Résultat thérapeutiqueRÉSUMÉ
A 34-year-old female sustained a 1.8 cm full-thickness chondral defect of the right lateral trochlear surface as the result of intramedullary tibial nailing via a suprapatellar portal to treat a displaced right sided open comminuted spiral fracture of the distal tibial shaft. An osteochondral allograft was used to treat the chondral defect. Iatrogenic injury to intraarticular structures is a potential complication when inserting a tibial nail via a suprapatellar portal. Using proper technique with cannula systems and guide pins is essential to lowering the risk of damage to intraarticular structures.
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BACKGROUND: Organized athletics are undergoing a gradual resumption after a prolonged hiatus in 2020 because of the coronavirus disease 2019 (COVID-19) pandemic. PURPOSE/HYPOTHESIS: The purpose of this study was to evaluate the effect of the 2020 COVID-19 period on emergency department (ED) visits for sports-related injuries in the United States. It was hypothesized that such visits decreased in response to the pandemic conditions. STUDY DESIGN: Descriptive epidemiology study. METHODS: A selection of sports (baseball, basketball, softball, soccer, American football, weightlifting, track and field, martial arts, boxing, golf, personal fitness, cycling, tennis, and ice hockey) were classified as being an organized team, organized individual, or nonorganized sport. The National Electronic Injury Surveillance System database was then queried for ED visits for sports-related injuries between January 1, 2018, and December 31, 2020, and we compared weighted national injury estimates and injury characteristics from athletes presenting to EDs in 2018 and 2019 versus those from the 2020 COVID-19 pandemic period and between March 1 and May 31, 2020 (government-imposed lockdown period). Bivariate comparisons between variables were conducted using chi-square analysis, with strength of association assessed using odds ratios. RESULTS: The 164,151 unweighted cases obtained from the query resulted in a weighted national estimate of 5,664,795 sports-related injuries during the study period. Overall, there was a 34.6% decrease in sports-related ED visits in 2020 compared with the yearly average between 2018 and 2019 (baseline). The number of ED visits in 2020 decreased by 53.9% versus baseline for injuries incurred by participation in an organized team sport and by 34.9% for injuries incurred by participation in an organized individual sport. The number of ED visits during the 2020 lockdown period decreased by 76.9% versus baseline for injuries incurred by participation in an organized team sport and by 65.8% for injuries incurred by participation in an organized individual sport. Injuries sustained while participating in a nonorganized sport remained relatively unaffected and decreased by only 8.1% in 2020. CONCLUSION: ED visits in the United States for injuries sustained while participating in an organized team or individual sport underwent a decrease after the beginning of the COVID-19 pandemic in 2020, especially during the lockdown period.
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BACKGROUND: With an increase in the treatment options available for massive rotator cuff tears, understanding the long-term outcomes of the chosen modality is important. QUESTIONS/PURPOSE: The purpose of this study was to systematically review the available literature on repair of massive rotator cuff repairs and learn the longevity of outcomes, the failure rate, outcomes after failure, and any contributing factors to poor outcomes or failure. METHODS: We conducted a systematic review of the MEDLINE, Cochrane, and Embase databases to find studies that investigated the long-term results of repair of massive rotator cuff repairs. Studies were excluded if they did not stratify results of massive tears, provide a definition for a massive rotator cuff tear, or report isolate patients with long-term follow-up. RESULTS: Six studies met the inclusion criteria, for a total of 472 shoulders; average patient age was 57.6 years. Follow-up ranged from 119 to 240 months. Outcome scores improved significantly following repair and were maintained throughout follow-up. The repair failure rate across studies was 39.2%. Patients who suffered retear had significantly worse outcome scores than patients with intact tendons at long-term follow-up. CONCLUSIONS: The existing literature on long-term follow-up after massive rotator cuff repair is scarce and not of high level of evidence. This review found repair of massive rotator cuff tears leads to long-term maintained improvements in outcome measures. Failure of repair is quite common, but results following failure are superior to preoperative outcomes.
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PURPOSE: To evaluate whether graft-type and tunnel location in ACL reconstruction impact patient-reported outcomes in individuals over the age of 45. METHODS: From 2015 to 2018, patients over 45 years old undergoing primary ACL reconstruction without multi-ligamentous injuries were enrolled in an institutional registry. Baseline International Knee Documentation Committee (IKDC) subjective scores, Knee Injury and Osteoarthritis Outcome Scores (KOOS), Marx Activity Scale, and patient characteristics were collected. Follow-up occurred at a minimum of two years to obtain patient-reported outcomes. RESULTS: Of the 51 patients who qualified for the study, 44 (86.3%) patients were available at a minimum of two years after surgery date (range 24-60 months). Average age at time of surgery of the available patients was 51.6 ± 4.87 (range 45-66). Between femoral tunnel drilling methods, there were no differences in the proportion of patients achieving clinically significant improvement or post-operative outcome scores. While patients who received patellar tendon autografts were more likely to achieve clinically significant improvement in the KOOS sports subscale, there were no other differences in outcomes measures between graft types. Two patients had a retear of their graft, and an additional five patients complained of subjective instability. CONCLUSIONS: In patients over the age of 45, neither the method used to create the femoral tunnel nor the graft type used in ACL reconstruction caused a significant difference in post-operative PROMs with a minimum of two years of follow-up. LEVEL OF EVIDENCE: Therapeutic IV, Case Series.
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Lésions du ligament croisé antérieur , Reconstruction du ligament croisé antérieur , Humains , Enfant d'âge préscolaire , Adulte d'âge moyen , Reconstruction du ligament croisé antérieur/effets indésirables , Reconstruction du ligament croisé antérieur/méthodes , Lésions du ligament croisé antérieur/chirurgie , Lésions du ligament croisé antérieur/étiologie , Réintervention , Autogreffes , Articulation du genou/chirurgieRÉSUMÉ
OBJECTIVES: American football is one of the most popular sports in the United States (US) among youth and high school athletes; however, participation is decreasing due to concerns about safety. This has led to many new safety initiatives over the last decade, but few studies have sought to evaluate if these interventions have made football safer. The purpose of this study is to investigate national-level data on football-related injuries to compare the injury characteristics and specific injury risks of high school and youth athletes over the last decade. METHODS: This cross-sectional, retrospective study queried the National Electronic Injury Surveillance System (NEISS) database from 2010-2019 to compare national weighted estimates and injury characteristics of youth (ages 6-12) and high school (ages 14-18) athletes presenting to US emergency departments (EDs) with football-associated injuries. RESULTS: The overall injury risk of football-related injuries presenting to US EDs for high school athletes was 16.17 (C.I. 13.85-18.38) per 1,000 participants/year compared to 11.97 (C.I. 10.34-13.41) per 1,000 participants/year in youth athletes. From 2010 to 2019, the overall injury risk for youth athletes participating in football significantly (p < 0.0001) decreased from 13.31 (C.I. 11.23-15.38) per 1,000 participants to 9.93 (C.I. 7.24-12.62) per 1,000 participants. Additionally, the overall injury risk for high school athletes participating in football significantly (p < 0.0001) decreased from 2010 (N = 18.63 [C.I. 16.05-21.21] per 1,000 participants) to 2018 (N = 13.19 [C.I. 9.94-16.44] per 1,000 participants). High school athletes were almost twice as likely and 2.37 times more likely to present with knee and shoulder injuries compared to youth athletes per 1,000 participants/year. CONCLUSION: Our study provides evidence that the overall injury risk for both youth and high school football players has significantly decreased since 2010. Furthermore, our study demonstrates that these athletes sustain unique injury characteristics.