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BACKGROUND: Intra-articular knee injections (IAKI) are commonly used for diagnostic and therapeutic purposes but may induce anxiety and fear. While existing literature has identified the variance between expected and actual pain levels in various medical procedures, this phenomenon remains unexplored in the context of IAKI. OBJECTIVES: To describe the differences between anticipated and experienced pain recorded during IAKI. METHODS: The study cohort included 50 patients who underwent IAKI by an orthopedic specialist in an outpatient clinic. Patients recruited to the study recorded the anticipated and experienced pain, anxiety index, and factors influencing injection related fear. RESULTS: The study population (n=50) demonstrated a significant difference between the pain expected before the injection (mean Visual Analogue Scale [VAS] score 6.19) and the actual experienced (mean VAS score 2.07, P-value < 0.001). Significant differences between anticipated and experienced VAS scores were demonstrated for both females and males. There was a significant difference between males and females in terms of estimated VAS score. There was no significant difference between males and females in term of the experienced VAS score. The difference (delta) between expected and experienced pain differed significantly between sexes. CONCLUSIONS: These findings emphasize the importance of educating patients about expected pain levels during IAKI. Presenting this quantified information may reassure patients that the procedure is not as painful as expected, which can potentially increase the compliance.
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Articulação do Joelho , Medição da Dor , Humanos , Injeções Intra-Articulares/métodos , Masculino , Feminino , Medição da Dor/métodos , Pessoa de Meia-Idade , Ansiedade , Medo , Dor/etiologia , Adulto , Idoso , Fatores Sexuais , Estudos de CoortesRESUMO
INTRODUCTION: The purpose of this study is to evaluate whether using a Fracture Healing Patch (FHP) device that generates pulsed electromagnetic fields (PEMF), applied at the fracture site immediately after open reduction and internal fixation surgery, can accelerate healing of acute distal radius fractures. METHODS: In a prospective, double-blind, randomized, and sham-controlled study, thirty-two patients with DRFs treated with ORIF were included. Patients were allocated to a PEMF (active) group (n = 15) or a control (sham) group (n = 17). All patients were assessed with regard to functional Patient-Rated Wrist Evaluation (PRWE), SF12, and radiological union outcomes (X-rays and computed tomography (CT) scans) at 2, 4, 6, and 12 weeks postoperatively. RESULTS: Patients treated with the FHP demonstrated significantly bone bridging at 4 weeks as assessed by CT (70% vs 54%, p = 0.05). Mean grip strength in the active group was significantly higher as compared to control (16 ± 9 kg vs 7 ± 3.5 kg, respectively, p = 0. 02). The function subscale of the PRWE was significantly better in PEMF-treated group at 6 weeks after surgery (27.2 VS 35.5, p = 0.04). No statistically significant differences were found in SF12. CONCLUSION: PEMF application after ORIF of DRFs is safe, may accelerate bone healing which could lead to an earlier return to daily life activities and work. LEVEL OF EVIDENCE: I.
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Fraturas do Rádio , Fraturas do Punho , Humanos , Projetos Piloto , Campos Eletromagnéticos , Estudos Prospectivos , Resultado do Tratamento , Fixação Interna de Fraturas/métodos , Fraturas do Rádio/cirurgiaRESUMO
BACKGROUND: Polyaryl-ether-ether-ketone (PEEK) has gained popularity as a substrate for orthopaedic hardware due to its desirable properties such as heat and deformation resistance, low weight, and ease of manufacturing. However, we observed a relatively high failure rate of PEEK-based hinges in a distal femur reconstruction system. In this study, we aimed to evaluate the proportion of patients who experienced implant failure, analyse the mechanism of failure, and document the associated clinical findings. METHODS: We conducted a retrospective cohort study, reviewing the medical charts of 56 patients who underwent distal femur resection and reconstruction with a PEEK Optima hinge-based prosthesis between 2004 and 2018. Concurrently, we performed a clinical and biomechanical failure analysis. RESULTS: PEEK component failure occurred in 21 out of 56 patients (37.5%), with a mean time to failure of 63.2 months (range: 13-144 months, SD: 37.9). The survival distributions of PEEK hinges for males and females were significantly different (chi-square test, p-value = 0.005). Patient weight was also significantly associated with the hazard of failure (Wald's test statistic, p-value = 0.031). DISCUSSION: Our findings suggest that PEEK hinge failure in a distal femur reconstruction system is correlated with patient weight and male gender. Retrieval analysis revealed that failure was related to fretting and microscopic fractures due to cyclic loading, leading to instability and mechanical failure of the PEEK component in full extension. Further assessment of PEEK-based weight bearing articulating components against metal is warranted.
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Benzofenonas , Fêmur , Cetonas , Polietilenoglicóis , Polímeros , Desenho de Prótese , Falha de Prótese , Humanos , Masculino , Feminino , Estudos Retrospectivos , Pessoa de Meia-Idade , Idoso , Fêmur/cirurgia , Adulto , Idoso de 80 Anos ou maisRESUMO
PURPOSE: Intraoperative periprosthetic femoral fracture (IPFF) is a known iatrogenic complication during hemiarthroplasty (HA) which may lead to inferior outcomes. The risk factors for IPFF during HA in displaced femoral neck fractures (FNF) remains to be fully elucidated. This study aims to compare IPFF rates between compaction broaching and conventional broaching techniques for cementless HA in FNF. METHODS: We retrospectively reviewed institutional surgical data of patients who underwent cementless HA for displaced FNF from January 2010 to January 2022. Patients were stratified into two groups based on the broaching system: conventional broaching and compaction broaching. The presence, location, and treatment of IPFF were assessed for both groups. Effect of IPFF on postoperative weight-bearing status, mortality readmission and revision rates were compared between groups. RESULTS: A total of 1,586 patients included in the study. 1252 patients (78.9%) in the conventional broaching group and 334 patients (21.1%) in the compaction broaching group. A total of 104 IPFF were found (6.5%). As compared to conventional broaching, compaction broaching was associated with significant higher IPFF rates (12.9% vs. 4.9%, p < 0.001, OR 2.84, CI 1.88-4.30). The location of the IPFF was similar between groups (p = 0.366), as well as the intraoperative treatment (p = 0.103) and postoperative weight-bearing status (p = 0.640). Surgical time, mortality rates, readmission rates and revision rates were comparable between groups. In a multivariate regression analysis, compaction broaching (OR, 4.24; p < 0.001) was independently associated with IPFF. CONCLUSIONS: This study reveals higher rates of IPFF associated with compaction broaching. Although this finding may have minimal clinical relevance, surgeons should consider these results when considering implant selection.
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INTRODUCTION: Self-reduction of a shoulder dislocation may reduce the time from injury to reduction and to the relief of patient discomfort. The purpose of this study was to assess adherence to earlier acquired self-reduction techniques during real-time recurrent shoulder dislocation. METHODS: A telephone survey was conducted among 58 patients previously taught shoulder self-reduction via an instructional video sent to their smartphones during a visit to the emergency department (ED) for the treatment of anterior shoulder dislocation. Participants were queried on recurrent dislocations, use of self-reduction methods, success rate, the effect that instruction in self-reduction had on their willingness to participate in recreational sports activities, on the decision to avoid surgery, and on the overall level of satisfaction with self-reduction methods. RESULTS: Forty-five patients (77.6%; average age 31.4±11.7 y, 10 females) were available for follow-up at an average 60.8±11.0 mo after the index visit to the ED. Eighteen of 23 patients (78.2%) who experienced a recurrent dislocation during the follow-up period attempted self-reduction, and 12 of them successfully achieved self-reduction. Sixteen patients (35.6%) reported that the knowledge in self-reduction increased their willingness to participate in recreational sports activities, whereas 4 (8.9%) patients reported that knowledge in self-reduction affected their decision not to undergo surgical stabilization. CONCLUSIONS: Individuals who sustain recurrent shoulder dislocations should be educated on shoulder self-reduction with the aims of minimizing discomfort, obviating referral to the ED, and motivating participation in recreational activities.
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Luxação do Ombro , Smartphone , Humanos , Feminino , Masculino , Adulto , Luxação do Ombro/terapia , Adulto Jovem , Cooperação do Paciente/estatística & dados numéricos , Inquéritos e Questionários , Seguimentos , Pessoa de Meia-Idade , Manipulação Ortopédica/métodos , Autocuidado/métodos , RecidivaRESUMO
PURPOSE: The mechanism by which preoperative expectations may be associated with patient satisfaction and procedural outcomes following hip preservation surgery (HPS) is far from simple or linear. The purpose of this study is to better understand patient expectations regarding HPS and their relationship with patient-reported outcomes (PROs) and satisfaction using machine learning (ML) algorithms. METHODS: Patients scheduled for hip arthroscopy completed the Hip Preservation Surgery Expectations Survey (HPSES) and the pre- and a minimum 2 year postoperative International Hip Outcome Tool (iHOT-33). Patient demographics, including age, gender, occupation, and body mass index (BMI), were also collected. At the latest follow-up, patients were evaluated for subjective satisfaction and postoperative complications. ML algorithms and standard statistics were used. RESULTS: A total of 69 patients were included in this study (mean age 33.7 ± 13.1 years, 62.3% males). The mean follow-up period was 27 months. The mean HPSES score, patient satisfaction, preoperative, and postoperative iHOT-33 were 83.8 ± 16.5, 75.9 ± 26.9, 31.6 ± 15.8, and 73 ± 25.9, respectively. Fifty-nine patients (86%) reported that they would undergo the surgery again, with no significant difference with regards to expectations. A significant difference was found with regards to expectation violation (p < 0.001). Expectation violation scores were also found to be significantly correlated with satisfaction. CONCLUSION: ML algorithms utilized in this study demonstrate that violation of expectations plays an important predictive role in postoperative outcomes and patient satisfaction and is associated with patients' willingness to undergo surgery again. LEVEL OF EVIDENCE: IV.
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Impacto Femoroacetabular , Articulação do Quadril , Masculino , Humanos , Adulto Jovem , Adulto , Pessoa de Meia-Idade , Feminino , Articulação do Quadril/cirurgia , Impacto Femoroacetabular/cirurgia , Resultado do Tratamento , Motivação , ArtroscopiaRESUMO
PURPOSE: To perform an analysis of electric scooter (e-scooter)-related upper limb fractures (ULFs), which have increased dramatically in parallel with the rapid rise in the use of e-scooters and shared e-scooter services in recent years. METHODS: We retrospectively reviewed the medical charts of e-scooter-related emergency department visits between January 2017 and January 2020 at a level I trauma center. All patients with ULFs were included in the study, and their data were analyzed for demographics, fracture diagnosis, associated injuries, and required surgical treatment. RESULTS: This study included 356 patients (50% men) with 458 ULFs, of which 23 (5%) were open fractures. The mean age of the cohort was 32.9 years (standard deviation, 10.1 years). The most common mechanism of injury was rider fall (92.1%). The nondominant hand was injured in 53.1% of cases, and 32.1% of all fractures were treated with surgery. A total of 120 (33.7%) patients sustained more than 1 ipsilateral ULF, and 27 (7.6%) patients had a concomitant contralateral ULF. Radial head fracture was the most common fracture type (n = 123, 26.8%), of which 16 (13%) were bilateral. The fifth ray was injured most frequently among the metacarpal and phalangeal fractures (n = 33, 47.1%). Most of the nonextremity-associated injuries were those of the head and maxillofacial bones. CONCLUSIONS: The most common ULF associated with e-scooters was the radial head fracture. Physicians should be alert to and seek associated fractures during initial assessments of e-scooter-related upper limb injuries. Further investigation may be warranted to evaluate the effectiveness of protective measures in reducing the number of injuries. TYPE OF STUDY/LEVEL OF EVIDENCE: Therapeutic IV.
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Traumatismos do Braço , Fraturas Expostas , Fraturas do Rádio , Masculino , Humanos , Adulto , Feminino , Estudos Retrospectivos , Traumatismos do Braço/epidemiologia , Traumatismos do Braço/etiologia , Traumatismos do Braço/cirurgia , Serviço Hospitalar de Emergência , Fraturas do Rádio/etiologia , Fraturas do Rádio/cirurgia , Extremidade Superior/cirurgia , Acidentes de TrânsitoRESUMO
BACKGROUND: Anterior shoulder instability is typically characterized by detachment of the anteroinferior labrum (Bankart lesion). Some patients also sustain a superior labrum anterior-to-posterior (SLAP) injury. The purpose of this study was to compare the medium-term clinical results of isolated anterior Bankart repairs (ABR) with those of combined Bankart and SLAP repair (ABR + SLAP). METHODS: Data on all patients treated surgically for recurrent anterior shoulder instability between 2006 and 2011 were retrospectively collected from medical charts. The minimum follow-up was 5 years. Patients were interviewed to assess patient-reported outcome measurements (PROM) as determined by the American Shoulder and Elbow Surgeons Score (ASES), the Subjective Shoulder Score (SSV), and the Disabilities of the Arm, Shoulder, and Hand Score (DASH), as well as their quality of life (QOL: SF12 questionnaire). Information on complications, re-operations, and recurrent instability was recorded and evaluated as well. RESULTS: A total of 150 patients (88% males) with a mean age 23.7 years (range 15-40) were included. Forty-two patients following ABR + SLAP repair were compared to 108 patients following ABR alone, with a mean follow-up of 7.8 years (range 5-10.7). The rate of re-dislocation was similar in both groups (26% for ABR + SLAP vs 20% for ABR, p = .44). There were no significant differences in functional outcome between the ABR + SLAP and the ABR alone groups (SSV 86.7 vs 86.5, p = .93, ASES 89.6 vs 86.5, p = .11, and DASH 4.9 vs 7, p = .17), or in QOL outcome (SF12 physical 95.6 vs 93.3, p = .27, SF12 mental 84.4 vs 85.7, p = .63). CONCLUSION: Surgical repair for anterior shoulder instability and a coexisting SLAP lesion yields clinical results as good as those of isolated ABR, as evidenced by similar PROM and re-dislocation rates after medium-term follow-up. LEVEL OF EVIDENCE: III.
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Luxações Articulares , Instabilidade Articular , Luxação do Ombro , Articulação do Ombro , Masculino , Humanos , Adolescente , Adulto Jovem , Adulto , Feminino , Luxação do Ombro/complicações , Articulação do Ombro/cirurgia , Qualidade de Vida , Seguimentos , Estudos Retrospectivos , Instabilidade Articular/etiologia , Artroscopia/métodos , Luxações Articulares/etiologia , Medidas de Resultados Relatados pelo Paciente , RecidivaRESUMO
Background: Lateral epicondylitis (LE) is one of the most diagnosed elbow pathologies. The purpose of this study was to determine the diagnostic test accuracy of a new test (selfie test) for the diagnosis of LE. Methods: Medical data were collected from adult patients who presented with LE symptoms and ultrasound findings that supported the diagnosis. Patients underwent a physical examination, including provocative tests for diagnosis as well as the selfie test, and were asked to fill out the Patient-Rated Tennis Elbow Evaluation (PRTEE) questionnaire and subjectively rate the activity of their affected elbow. Results: Thirty patients were included in this study (seventeen females, 57%). The mean age was 50.1 years old (range of 35 to 68 years). The average duration of symptoms was 7 ± 3.1 months (range of 2 to 14 months). The mean PRTEE score was 61.5 ± 16.1 (range of 35 to 98), and the mean subjective elbow score was 63 ± 14.2 (range of 30 to 80). Mill's, Maudsley's, Cozen's, and the selfie tests had sensitivities of 0.867, 0.833, 0.967, and 0.933, respectively, with corresponding positive predictive values of 0.867, 0.833, 0.967, and 0.933. Conclusions: The selfie test's active nature, which allows patients to perform the assessment themselves, could be a valuable addition to the diagnostic process, potentially improving the accuracy of the diagnosis of LE (levels of evidence: IV).
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Cotovelo de Tenista , Adulto , Feminino , Humanos , Pessoa de Meia-Idade , Idoso , Cotovelo de Tenista/diagnóstico , Cotovelo , Inquéritos e Questionários , Valor Preditivo dos TestesRESUMO
BACKGROUND: Although fibromyalgia is associated with poor outcomes following orthopedic surgeries, several studies show some benefit from surgical intervention and nevertheless recommend operative treatment when indicated. There is sparse evidence of the effect of fibromyalgia on the outcomes of shoulder surgery. The purpose of this study was to investigate the effect of fibromyalgia on patient-reported outcomes of arthroscopic rotator cuff repair (ARCR). METHODS: All patients with a confirmed diagnosis of fibromyalgia who underwent ARCR in one institution between 2010 and 2021 were included. Data retrieved from medical records included demographics, characteristics of the cuff tear and the surgical procedure, and preoperative and last follow-up (minimum 1 year) postoperative Disabilities of the Arm, Shoulder and Hand (DASH) score, Subjective Shoulder score (SSV), and Numeric Pain Rating Scale (NPRS). A matched controlled group of patients without fibromyalgia who had undergone ARCR was selected according to age, sex, and preoperative DASH, SSV, and NPRS scores. RESULTS: There were no significant differences in demographics, cuff tear and surgical procedure characteristics, and preoperative scores between the fibromyalgia and control groups. The fibromyalgia patients' postoperative scores for all 3 measurements showed significant improvement: SSV by 32.1 (P = 0.004), DASH by 20.3 (P = 0.016), and NPRS by 2.33 (P = 0.017). There were no significant differences in the postoperative DASH, SSV, and NPRS between the fibromyalgia and control groups. CONCLUSION: Fibromyalgia patients with rotator cuff tears who undergo ARCR do not have inferior patient-reported outcomes compared with non-fibromyalgia controls. Fibromyalgia should not be a considered a contraindication for ARCR. LEVEL OF EVIDENCE: III.
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Lesões do Manguito Rotador , Manguito Rotador , Humanos , Manguito Rotador/cirurgia , Grupos Controle , Resultado do Tratamento , Lesões do Manguito Rotador/complicações , Lesões do Manguito Rotador/cirurgia , Artroscopia/métodos , Ruptura/cirurgia , Estudos Retrospectivos , Amplitude de Movimento ArticularRESUMO
PURPOSE: To examine the correlation between preoperative patient expectation and International Hip Outcome Tool (iHOT-33) score and postoperative satisfaction of patients undergoing hip arthroscopy for the treatment of femoroacetabular impingement syndrome. METHODS: Patients scheduled for surgery completed the Hip Preservation Surgery Expectations Survey (HPSES), as well as the preoperative and a minimum 2-year postoperative iHOT-33. Patient demographics that were collected included gender, age, occupation, and body mass index (BMI). At the latest follow-up, patients were evaluated for their subjective satisfaction and postoperative complications. An in-depth analysis was performed to assess the correlation between HPSES, iHOT-33, and patient satisfaction. RESULTS: Sixty-nine patients (62.3% males; mean age: 33.7 ± 13.1 years; BMI: 23.9 ± 3.5 kg/m2) were included in this study. The mean HPSES score was 83.8 ± 16.5. The mean iHOT-33 improved from 31.6 ± 15.8 preoperatively to 73 ± 25.9 postoperatively (95% CI = 35.2,47.8; P < .01), and the mean patient satisfaction was 75.9 ± 26.9. There were no statistically significant differences in mean HPSES score between males and females (95% CI = 79.9,87.8; P = .35) nor between different occupational groups (95% CI = 79.4,87.6, P = .095). No correlation was found between age and HPSES score (r = .036; P =.76). There was a negligible correlation between HPSES score and postoperative iHOT-33 score (r = -.117; P = .34) and patient satisfaction (r = -.042; P = .73). Postoperative iHOT-33 score had a significant high correlation with patient satisfaction (r = .8; P < .001). CONCLUSION: Preoperative expectations do not correlate with postoperative iHOT-33 scores and patient satisfaction with surgery at 2 years after surgery. Gender and occupation did not differ significantly with regard to preoperative expectations, and there was no correlation between age and HPSES score. LEVEL OF EVIDENCE: IV, retrospective case series.
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Impacto Femoroacetabular , Atividades Cotidianas , Adulto , Artroscopia , Feminino , Impacto Femoroacetabular/cirurgia , Articulação do Quadril/cirurgia , Humanos , Masculino , Pessoa de Meia-Idade , Motivação , Medidas de Resultados Relatados pelo Paciente , Satisfação do Paciente , Estudos Retrospectivos , Resultado do Tratamento , Adulto JovemRESUMO
PURPOSE: This study was designed to investigate the efficacy of the InSpace balloon spacer with a specific focus on clinical and patient-related parameters, functional scores InSpace durability, and satisfaction in patients with massive irreparable rotator cuff tears (IRCT) at minimum one year follow-up. METHODS: Between 2010 and 2018, patients with symptomatic IRCTs were treated with InSpace balloon implantation. Demographic characteristics, concomitant procedures, and patient's reported outcomes (PROMs) were obtained as well as satisfaction rate and willingness to undergo the procedure again. Need for subsequent surgery and conversion to reverse total shoulder arthroplasty (RTSA) and time to conversion were also evaluated. RESULTS: Seventy-eight patients (mean age of 70 years, range 46-86) who underwent an InSpace (OrthoSpace, Inc., Caesarea, Israel) balloon implantation were included. Mean follow-up was 56 months (median = 49.6, range 16-129 months). Sixteen out of our 29 pseudoparalytic patients (55.2%) exceed 90° of forward flexion post-surgery with mean improvement of 73° (20-150). Patients older than 65 years of age displayed a statistically significant improved ASES score (60.6 to 46.4, P < 0.05). Patients who underwent a subscapularis (SSC) repair demonstrated a superior ASES score (63.4 compared to 50.4, P = 0.06). CONCLUSIONS: Based on the current study, spacer implantation is a low-risk, clinically effective treatment for the patients with IRCTs. Patient-specific parameters such as age, BMI, and gender should be considered during patient selection process. SSC tendon tears should be repaired if needed. Improvement in function and symptoms from this procedure may negate or delay the need for RTSA even for some of the pseudoparalytic patients.
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Lesões do Manguito Rotador , Articulação do Ombro , Idoso , Idoso de 80 Anos ou mais , Artroscopia/métodos , Seguimentos , Humanos , Pessoa de Meia-Idade , Amplitude de Movimento Articular , Estudos Retrospectivos , Manguito Rotador/cirurgia , Lesões do Manguito Rotador/cirurgia , Articulação do Ombro/cirurgia , Resultado do TratamentoRESUMO
INTRODUCTION: Sub-capital femoral fractures (SCFF) are impacted or non-displaced in Garden types 1 and 2, respectively. Non-surgical treatment is protected weight-bearing combined with physiotherapy and radiographic follow-up in selected patients. Traditionally, in situ pinning is the surgical treatment of choice. The aim of this study was to estimate whether the valgus deformity in Garden types 1 and 2 (AO classification 31B1.1 and 31B1.2) SCFF is a virtual perception of a posterior tilt deformity and if addressing this deformity improves patients' outcomes. MATERIALS AND METHODS: The records of 96 patients with Garden Types 1 and 2 SCFF treated in tertiary medical center between 1/2014 and 9/2017 were retrospectively reviewed. They all had preoperative hip joint anteroposterior and lateral radiographic views. 75 patients had additional computed tomography (CT) scans. Femoral head displacement was measured on an anteroposterior and axial radiograph projections and were performed before and after surgery. Preoperative 3D reconstructions were performed for a better fracture characterization, and assessment of the imaging was performed by the first author. RESULTS: The average age of the study cohort was 73 years (range 28-96, 68% females). There were 58 right-sided and 38 left-sided fractures. Ninety patients had Type 1 and six patients had Type 2 fractures. The average preoperative posterior tilt was 15 degrees and the average valgus displacement was 10 degrees on plain radiographs compared to 28 degrees and 11 degrees, respectively, on CT scans. Posterior tilt was found with a virtual perception as valgus-impacted fractures. The postoperative posterior tilt was corrected to an average of 3 degrees and the valgus displacement to 5 degrees. CONCLUSION: CT provides an accurate modality for measuring femoral head displacement and fracture extent. The posterior tilt displacement should be addressed during surgery to lower failure risk and the need for additional procedures. IRB APPROVAL: TLV-0292-15. LEVEL OF EVIDENCE: IV.
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Fraturas do Fêmur , Fraturas do Colo Femoral , Adulto , Idoso , Idoso de 80 Anos ou mais , Feminino , Fraturas do Fêmur/diagnóstico por imagem , Fraturas do Fêmur/etiologia , Fraturas do Fêmur/cirurgia , Fraturas do Colo Femoral/cirurgia , Cabeça do Fêmur , Fixação Interna de Fraturas/métodos , Humanos , Masculino , Pessoa de Meia-Idade , Estudos RetrospectivosRESUMO
PURPOSE: To prospectively compare the effectiveness of three methods for self-assisted shoulder reduction demonstrated using a smartphone video link. BACKGROUND: Anterior shoulder dislocation is very common among young adults. Patients often seek medical assistance in the emergency department to reduce their shoulder. Many techniques for shoulder reduction had been described, some of which do not require professional assistance and can be performed by patients themselves. METHODS: Patients admitted with anterior shoulder dislocation were randomized to either the Stimson, Milch or the Boss-Holtzach-Matter technique. Each patient was given a link to watch a short instructional video on his smartphone and instructed to attempt self-reduction. Success of the reduction, pain level, patient satisfaction and complications were recorded. RESULTS: The study cohort consisted of 58 patients (mean age was 31.6 (18-66, median = 27), 82% males, 88% right hand dominant). Success rate using Boss-Holtzach-Matter (10 of 19, 53%) and self-assisted Milch (11 of 20, 55%) were significantly higher than with the self-assisted Stimson method (3 of 19, 16%), p < 0.05. Pain levels improved from 8.4 (2-10) to 3.1 (0-10) following the reduction. Patient subjective satisfaction from the reduction attempt was 6.7 (0-10). No complications were observed. CONCLUSION: Both the Self-assisted Milch and the Boss-Holtzach-Matter techniques are ideal for reduction of anterior shoulder dislocation without medical assistance. Both methods can be successfully performed without assistance or previous education and taught using an instructional video. LEVEL OF EVIDENCE: Level II.
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Manipulação Ortopédica/métodos , Educação de Pacientes como Assunto/métodos , Autocuidado , Luxação do Ombro/terapia , Smartphone , Adolescente , Adulto , Idoso , Estudos de Coortes , Serviço Hospitalar de Emergência , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Satisfação do Paciente , Estudos Prospectivos , Resultado do Tratamento , Adulto JovemRESUMO
BACKGROUND: Surgery for hip fractures within 48 hours of admission is considered standard. During the lockdown period due to the coronavirus disease-2019 (COVID-19) epidemic, our medical staff was reduced. OBJECTIVES: To compare the demographics, treatment pathways, and outcomes of patients with hip fractures during the COVID-19 epidemic and lockdown with the standard at routine times. METHODS: A retrospective study was conducted of all patients who were treated surgically for hip fracture in a tertiary center during the COVID-19 lockdown period between 01 March and 01 June 2020 and the equivalent period in 2019. Demographic characteristics, time to surgery, surgery type, hospitalization time, discharge destination, postoperative complications, and 30- and 90-day mortality rates were collected for all patients. RESULTS: During the COVID-19 period, 105 patients were operated due to hip fractures compared to 136 in the equivalent period with no statistical difference in demographics. The rate of surgeries within 48 hours of admission was significantly higher in the COVID-19 period (92% vs. 76%, respectively; P = 0.0006). Mean hospitalization time was significantly shorter (10 vs. 12 days, P = 0.037) with diversion of patient discharge destinations from institutional to home rehabilitation (P < 0.001). There was a significant correlation between the COVID-19 period and lower 90-day mortality rates (P = 0.034). No statistically significant differences in postoperative complications or 30-day mortality rates were noted. CONCLUSIONS: During the COVID-19 epidemic, despite the limited staff and the lack of therapeutic sequence, there was no impairment in the quality of treatment and a decrease in 90-day mortality was noted.
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COVID-19 , Fixação de Fratura , Fraturas do Quadril , Controle de Infecções , Complicações Pós-Operatórias , Idoso , Idoso de 80 Anos ou mais , COVID-19/epidemiologia , COVID-19/prevenção & controle , Feminino , Fixação de Fratura/efeitos adversos , Fixação de Fratura/métodos , Fixação de Fratura/reabilitação , Fraturas do Quadril/epidemiologia , Fraturas do Quadril/cirurgia , Humanos , Controle de Infecções/métodos , Controle de Infecções/organização & administração , Israel/epidemiologia , Tempo de Internação/estatística & dados numéricos , Masculino , Mortalidade , Inovação Organizacional , Avaliação de Processos e Resultados em Cuidados de Saúde , Alta do Paciente , Complicações Pós-Operatórias/diagnóstico , Complicações Pós-Operatórias/epidemiologia , Complicações Pós-Operatórias/etiologia , Estudos Retrospectivos , SARS-CoV-2/isolamento & purificaçãoRESUMO
PURPOSE: To evaluate the effects of immediate postoperative weightbearing protocols after hip arthroscopy for femoroacetabular impingement (FAI) with minimum 2-year follow-up, as measured by patient-reported outcome measures and satisfaction rates. METHODS: Between January 2011 and June 2016, patients undergoing hip arthroscopy for FAI and labral tears were reviewed. Exclusion criteria was previous hip pathology or arthroscopy, active Workers' Compensation claims, and concomitant pathologies impeding weightbearing. Patients who were operated on before September 2013 were treated with 3 weeks of postoperative non-weightbearing (NWB), with weightbearing as tolerated (WBAT) thereafter. From October 2013, patients were allowed immediate postoperative WBAT. RESULTS: A total of 351 hip arthroscopic surgeries were performed; 133 of these patients met the inclusion criteria. Of the 133 included patients, 69 were in the NWB group and 64 were in the WBAT group. No differences were found in terms of sex (P = .603) or age (P = .241). No differences were found in postoperative scores (the Modified Harris Hip Score was 84.5 [range 79-89] for NWB vs 86.7 [78-89] for WBAT [P = .0.523], and the Hip Outcome Score was 83.1 [78-88] vs 88.4 [80-90], respectively; P = .130). Subjective rates of improvement, satisfaction score and the will to undergo surgery again did not differ between the groups (P = .674, P = .882, P = .730). The rate of subjects who met or exceeded the MCID in the NWB and WBAT groups was 82.6% and 81.2% for the Modified Harris Hip Score (P = .838) and 79.7% and 82.8% for the Hip Outcome Score (P = .647). There were no reported complications. Limitations include the possibility of the study being underpowered. CONCLUSIONS: After a 2-year minimum follow-up, patient-reported outcome measures and satisfactory rates with immediate weightbearing after hip arthroscopy for isolated FAI syndrome and labral tears do not differ significantly from results after strict NWB rehabilitation protocols. Revising weightbearing restrictions may allow for a more comfortable rehabilitation process after arthroscopic hip surgery for FAI and labral repair. LEVEL OF EVIDENCE: Level 3 - case-control study.
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Artroplastia de Quadril/métodos , Impacto Femoroacetabular/reabilitação , Articulação do Quadril/fisiopatologia , Medidas de Resultados Relatados pelo Paciente , Satisfação do Paciente , Suporte de Carga/fisiologia , Adulto , Artroscopia/métodos , Estudos de Casos e Controles , Feminino , Impacto Femoroacetabular/cirurgia , Seguimentos , Articulação do Quadril/diagnóstico por imagem , Articulação do Quadril/cirurgia , Humanos , Masculino , Período Pós-Operatório , Estudos Prospectivos , Fatores de Tempo , Resultado do TratamentoRESUMO
BACKGROUND: The effect of surgeon experience on accuracy of digital pre-operative planning for total hip arthroplasty (THA) remains unclear. The aims of our study were to compare pre-operative planning accuracy between fellow-trained orthopaedic surgeons and residents and to explore whether surgery indication effects the prediction accuracy. METHODS: We prospectively reviewed 101 patients who underwent pre-operative digital templating for THA in our center from January 2019 to January 2020 with King Mark device. Extracted data included baseline characteristics and indication for primary arthroplasty. Pre-operative digital templating was performed separately by both a fellow-trained surgeon and a resident. Accuracy of each group was compared with the implanted components. RESULTS: The overall adequate pre-operative planning of the acetabular cup (exact or +/-1 size match) by the fellow-trained group was higher compared with the resident's group (77.2 and 64.3% respectively, p = 0.037), whereas the overall adequate pre-operative planning of the femoral stem (exact or +/-1 size match) was higher in the resident's group compared with the fellow-trained group (83.2 and 61.4% respectively, p < =0.001). The fellow-trained group showed better pre-operative planning of complex cases (developmental dysplasia of the hip and avascular necrosis of femoral head) than the resident's group. CONCLUSIONS: The experience of the planner does not significantly affect the accuracy of correctly predicting component sizes. However, in complex cases, fellow-trained surgeons should assist residents in digital pre-operative templating for THA.
Assuntos
Artroplastia de Quadril , Prótese de Quadril , Cirurgiões , Acetábulo/cirurgia , Articulação do Quadril/cirurgia , Humanos , Cuidados Pré-OperatóriosRESUMO
INTRODUCTION: Elbow joint stiffness is a common complication following elbow trauma or surgery. Current practices include first-line treatment with physiotherapy and various types of splints. In cases where early postoperative loss of elbow motion interferes with activities of daily living, manipulation under anesthesia (MUA) is considered a viable treatment option, but there is currently only limited data on the results of this procedure and its complications. MATERIALS AND METHODS: This retrospective study was comprised of 12 consecutive patients who underwent MUA for the treatment of postsurgical elbow stiffness in one institution between 2010 and 2017. Their pre- and post-manipulation range of motion and their functional scores were assessed. RESULTS: MUA was performed at a mean of 52 days (range 39-91 days) following the last surgical intervention, and the patients were followed for a mean of 3 years (range 0.75-7 years). The average flexion-extension arc of motion improved by 53.8°, and the average rotation arc improved by 57°. The average Mayo Elbow Performance Score was 73 (range 0-100) at the latest follow-up. Two patients eventually underwent an open elbow contracture release due to poor post-manipulation results. There were no post-MUA complications. CONCLUSIONS: MUA of a postoperative stiff elbow can improve both flexion-extension and rotatory arc of motion in cases of early evolving postoperative stiffness and should be part of the armamentarium for the treatment of this often debilitating condition.
Assuntos
Articulação do Cotovelo/fisiopatologia , Manipulação Ortopédica/métodos , Complicações Pós-Operatórias/fisiopatologia , Complicações Pós-Operatórias/terapia , Amplitude de Movimento Articular , Atividades Cotidianas , Adulto , Idoso , Criança , Sedação Consciente , Feminino , Seguimentos , Humanos , Masculino , Manipulação Ortopédica/efeitos adversos , Pessoa de Meia-Idade , Bloqueio Nervoso , Rotação , Adulto JovemRESUMO
Background Open reduction and internal fixation of distal radius fractures is one of the most common procedures performed in wrist surgery. The use of volar locking plate has gained increasing interest in the past decade. Epiphyseal fixation can be done either with locking screws or smooth locking pegs, with no evidence supporting the use of one rather than the other. Purpose The aim of this study is to compare the stability of distal radius fixation by volar locking plate using locking screws or smooth locking pegs. Methods Adult patients with A2-A3 AO fractures treated with a volar plate with locking screws only or smooth locking pegs only were retrospectively included. Radiographic assessment was performed to evaluate extra-articular parameters in the intraoperative postreduction and fixation period and after bony healing. Forty-seven distal radius fractures were included. Results Twenty-four fractures had fixation with locking screws and 23 had fixation with smooth locking pegs. For both groups, all radiographic parameters measured showed a statistically significant difference between the intraoperative postreduction and fixation period and the remote postoperative period after union of the fracture ( p < 0.05) attesting a slight loss of reduction. Nevertheless, there were no significant differences between the groups in radiographic extra-articular parameters. Conclusion This clinical study shows that there is no difference in stability fixation between locking screws or smooth locking pegs in A2-A3 distal radius fractures. Clinical Relevance The use of smooth locking pegs only for epiphyseal fixation appears to be safe in volar plating of A2-A3 distal radius fractures in adult patients and could be an alternative to locking screws. More clinical data are needed to confirm these results. Level of Evidence Level III; retrospective comparative study.
RESUMO
Desmoid tumors (DTs) are non-metastasizing and locally aggressive soft-tissue mesenchymal neoplasms. Those that become enlarged often become locally invasive and cause significant morbidity. DTs have a varied pattern of clinical presentation, with up to 50-60% not growing after diagnosis and 20-30% shrinking or even disappearing after initial progression. Enlarging tumors are considered unstable and progressive. The management of symptomatic and enlarging DTs is challenging, and primarily consists of chemotherapy. Despite wide surgical resection, DTs carry a rate of local recurrence as high as 50%. There is a consensus that contrast-enhanced magnetic resonance imaging (MRI) or, alternatively, computerized tomography (CT) is the preferred modality for monitoring DTs. Each uses Response Evaluation Criteria in Solid Tumors version 1.1 (RECIST 1.1), which measures the largest diameter on axial, sagittal, or coronal series. This approach, however, reportedly lacks accuracy in detecting response to therapy and fails to detect tumor progression, thus calling for more sophisticated methods. The objective of this study was to detect unique features identified by deep learning that correlate with the future clinical course of the disease. Between 2006 and 2019, 51 patients (mean age 41.22 ± 15.5 years) who had a tissue diagnosis of DT were included in this retrospective single-center study. Each had undergone at least three MRI examinations (including a pretreatment baseline study), and each was followed by orthopedic oncology specialists for a median of 38.83 months (IQR 44.38). Tumor segmentations were performed on a T2 fat-suppressed treatment-naive MRI sequence, after which the segmented lesion was extracted to a three-dimensional file together with its DICOM file and run through deep learning software. The results of the algorithm were then compared to clinical data collected from the patients' medical files. There were 28 males (13 stable) and 23 females (15 stable) whose ages ranged from 19.07 to 83.33 years. The model was able to independently predict clinical progression as measured from the baseline MRI with an overall accuracy of 93% (93 ± 0.04) and ROC of 0.89 ± 0.08. Artificial intelligence may contribute to risk stratification and clinical decision-making in patients with DT by predicting which patients are likely to progress.