RESUMO
PURPOSE: To report midterm outcomes after primary medial and lateral meniscal allograft transplantation (MAT) with fresh-frozen allografts implanted with the bridge-in-slot technique in the adolescent patient population. METHODS: Adolescent patients less than 18 years old at the time of primary MAT from 1999 to 2016 were retrospectively identified. International Knee Documentation Committee (IKDC) subjective form, Lysholm, and Knee Injury and Osteoarthritis Outcome Score (KOOS) subscales scores were collected before surgery and at 1-year, 2-year, and a minimum 5-year follow-up. Thresholds for achieving clinically significant outcomes were calculated, and the proportion of patients achieving minimal clinically important difference (MCID), patient-acceptable symptomatic state (PASS), and substantial clinical benefit (SCB) was determined. Meniscus reoperation (partial, subtotal, or total meniscectomy, repair, or failure) and failure (revision MAT or conversion to arthroplasty) rates were determined. RESULTS: Forty-four (female n = 33; male n = 11) of 62 identified patients met inclusion criteria and were followed for a mean of 9.5 ± 3.8 years (range, 5.0-17.7). Lateral MAT was performed in most patients (n = 35/44 [80%]). Isolated MAT was performed in 27 (61%) patients. Common concomitant procedures included osteochondral allograft transplantation (32%), autologous chondrocyte implantation (18%), and anterior cruciate ligament reconstruction (14%). MCID, PASS, and SCB were achieved by patients at a minimum 5-year follow-up for IKDC (62%; 76%; 31%), Lysholm (62%; 79%; 23%), and KOOS questionnaires (Pain [65%; 81%; 41%], Symptoms [58%; 81%; 47%], Activities of Daily Living [53%; 77%; 35%], Sport [86%; 75%; 50%], and Quality of Life [59%; 81%; 59%]), respectively. Fourteen patients (32%) underwent reoperation at an average of 5.0 ± 4.3 years (range, 0.8-14.0) after MAT. Three (7%) patients met criteria for failure, requiring revision MAT an average of 3.8 ± 1.1 years (range, 2.8-4.9) after transplantation. No patients underwent arthroplasty. Overall survival free from failure at 1, 2, 5, and 10 years was 100%, 100%, 93%, and 93%, respectively. At the time of final follow-up, 80% of patients reported satisfaction with their current physical status. CONCLUSIONS: Primary MAT in adolescent patients resulted in significant and durable functional improvements at mid- to long-term follow-up. At an average of 9.5 years after surgery, meniscal reoperation rate was 32% whereas graft survival free of revision MAT was 93%. Adolescents undergoing MAT demonstrated similar functional outcomes and graft survivability when compared to available adult MAT literature. LEVEL OF EVIDENCE: Level IV, retrospective case series.
Assuntos
Reconstrução do Ligamento Cruzado Anterior , Menisco , Adulto , Humanos , Adolescente , Feminino , Masculino , Estudos Retrospectivos , Atividades Cotidianas , Seguimentos , Qualidade de Vida , Artroplastia , Meniscos Tibiais/cirurgia , AloenxertosRESUMO
BACKGROUND: Long-term outcomes of osteochondral allograft (OCA) transplantation to the humeral head have been sparsely reported in the literature. PURPOSE: To evaluate outcomes and survivorship of OCA transplantation to the humeral head in patients with osteochondral defects at a minimum of 10 years of follow-up. METHODS: A registry of patients who underwent humeral head OCA transplantation between 2004 and 2012 was reviewed. Patients completed pre and postoperative surveys including the American Shoulder and Elbow Surgeons score, Simple Shoulder Test, Short Form 12 (SF-12), and the visual analog scale. Failure was defined by conversion to shoulder arthroplasty. RESULTS: Fifteen of 21 (71%) patients with a minimum of ten year of follow-up (mean: 14.2 ± 2.40) were identified. Mean patient age was 26.1 ± 8.8 years at the time of transplantation and eight (53%) patients were male. Surgery was performed on the dominant shoulder in 11 of the 15 (73%) cases. The use of local anesthetic delivered via an intra-articular pain pump was the most often reported underlying etiology of chondral injury (n = 9; 60%). Eight (53%) patients were treated with an allograft plug, while seven (47%) patients were treated with a mushroom cap allograft. At final follow-up, mean American Shoulder and Elbow Surgeons (49.9 to 81.1; P = .048) and Simple Shoulder Test (43.1 to 83.3; P = .010) significantly improved compared to baseline. Changes in mean SF-12 physical (41.4 to 48.1; P = .354), SF-12 mental (57.5 to 51.8; P = .354), and visual analog scale (4.0 to 2.8; P = .618) did not reach statistical significance. Eight (53%) patients required conversion to shoulder arthroplasty at an average of 4.8 ± 4.7 years (range: 0.6-13.2). Kaplan-Meier graft survival probabilities were 60% at 10 years and 41% at 15 years. CONCLUSION: OCA transplantation to the humeral head can result in acceptable long-term function for patients with osteochondral defects. While patient-reported outcomes metrics were generally improved compared to baseline, OCA graft survival probabilities diminished with time. The findings from this study can be used to counsel future patients with significant glenohumeral cartilage injuries and set expectations about the potential for further surgery.
RESUMO
Osteoarthritis is a significant cause of morbidity and mortality involving the knee joint, and high tibial osteotomy is becoming more commonly used to treat severe knee osteoarthritis. In addition, the best management and therapies to mitigate osteoarthritis symptoms and progression may include biologic injections, as we focus on more than just structural abnormalities but also on the inflammatory environment in the joint. These therapies include platelet-rich plasma, bone marrow aspirate concentrate, cell-based therapies, adipose-derived stromal cells, and amniotic suspension allografts. Recent research supports a promising therapy: combined high tibial osteotomy and intraoperative, intraarticular platelet-rich plasma injection.
Assuntos
Osteoartrite do Joelho , Plasma Rico em Plaquetas , Humanos , Articulação do Joelho/cirurgia , Osteoartrite do Joelho/diagnóstico , Osteoartrite do Joelho/cirurgia , OsteotomiaRESUMO
BACKGROUND: The use of physician review websites by patients is increasingly frequent. One potential way for shoulder and elbow surgeons to enhance their online reputation and attract patients is via social media, yet its impact is unknown. This study sought to analyze the effect of social media use on the number of online ratings and overall rating of shoulder and elbow surgeons. We secondarily studied variables affecting social media use. METHODS: The American Shoulder and Elbow Surgeons directory was probed to identify practicing surgeons. Surgeon evaluation data, including ratings, comments, and reviews, were compiled from 3 physician review websites (Google, Healthgrades, and Vitals). Google was queried to assess for a professional Facebook, Twitter, or Instagram account, as well as obtain information on surgeon training, practice location, and other demographic variables. RESULTS: A total of 646 surgeons met the inclusion criteria (93.8% male and 6.2% female surgeons). Overall, 37% had a professional social media account (Facebook, 23.1%; Twitter, 24.1%; and Instagram, 9.4%). Linear regression analysis showed that Facebook use correlated with an average increase of 48.6 in the number of ratings. No social media platform correlated with physician rating. The surgeons more likely to use social media were those who graduated residency in 2000 or later (40.8% vs. 29.2%), those who practiced in cities with higher populations (mean, 1188.9 vs. 708.4 [per 1000]), and those with more surgeons practicing in the same city (mean, 7.0 vs. 5.0). CONCLUSION: The majority of shoulder and elbow surgeons do not have a professional social media account. Those using this platform are younger and located in more populous cities with more competition. Having a professional social media profile was not correlated with ratings, but there was a positive association with the number of online ratings, and Facebook had the strongest association. Surgeon ratings are overwhelmingly positive with minimal variability; therefore, a high number of ratings confirms a surgeon's exceptional reputation. The residency graduation year, city population, and number of nearby surgeons affected ratings, although the absolute differences were minimal. For shoulder and elbow surgeons, a professional social media account correlates with an increase in the number of online physician ratings. Recent graduates practicing in competitive locations may feel increased pressure to leverage this in an attempt to build their practices.
Assuntos
Mídias Sociais , Cirurgiões , Cotovelo/cirurgia , Feminino , Humanos , Internet , Masculino , Satisfação do Paciente , Ombro , Estados UnidosRESUMO
Mycobacterium bollettii, a subset of the group M. abscessus, is a slow-growing, nontuberculous mycobacterium that was first characterized in the early 2000s. We report a case of M. bollettii infection in an otherwise healthy 49-year-old man who sustained an open fracture of the right distal radius. After his initial surgery, the patient presented 1 month later with wound drainage requiring hardware removal and was treated with intravenous antibiotics. However, there was a persistent infection. We treated his osteomyelitis with debridement and placement of amikacin antibiotic beads. We selected this particularly uncommon antibiotic cement specifically to address the nontuberculous mycobacterium. The purpose of this report is to alert treating providers to the possibility of nontuberculous mycobacterium infections when an inflammatory process persists and to provide guidelines for the use of amikacin solution to produce antibiotic beads.
Assuntos
Mycobacterium abscessus , Osteomielite , Amicacina , Antibacterianos/uso terapêutico , Humanos , Masculino , Testes de Sensibilidade Microbiana , Pessoa de Meia-Idade , Osteomielite/diagnóstico por imagem , Osteomielite/tratamento farmacológico , Rádio (Anatomia)RESUMO
BACKGROUND: Radial head arthroplasty is used in the treatment of nonreconstructible radial head fractures. Although traditional implants have been loosely fixed, smooth stemmed implants functioning more as spacers, modern designs have introduced press-fit, tapered implants that articulate at the capitellum with more rigidly maintained congruity. Cemented implants also use rigid initial fixation. This study was conducted to help determine which fixation method results in better functional outcomes: "fixed" or "unfixed." METHODS: A systematic review and meta-analysis was used. We identified 63 articles via 3 databases. Ten non-English or articles with insufficient text were excluded, and 17 others did not contain sufficient data or follow-up. The remaining 36 articles were qualitatively and quantitatively reviewed. RESULTS: We identified 36 populations, with 878 unduplicated patients: 522 fixed and 356 unfixed. Respectively, mean follow-up in months was 46.2 and 37.4. Average Mayo Elbow Performance Scores were 85.9 and 88.2 (P = .08). Average Disabilities of the Arm, Shoulder and Hand scores were 17.1 and 18.7 (P = .47). Average final flexion/extension arcs were 119.1° and 115.8° (P = .08). Revision rates were 7.9% and 3.1%, and complication rates were 25.5% and 13.2%. Relative risks of revision and complications for the fixed cohort were 2.48 (P = .006) and 1.88 (P < 0.0001), respectively. CONCLUSIONS: Implant fixation type does not appear to affect functional outcomes of radial head arthroplasty. However, rigidly fixing the implant may increase the risks of revision and complications.
Assuntos
Artroplastia de Substituição/métodos , Articulação do Cotovelo/cirurgia , Fraturas do Rádio/cirurgia , Avaliação da Deficiência , Articulação do Cotovelo/fisiopatologia , Humanos , Amplitude de Movimento Articular/fisiologia , ReoperaçãoRESUMO
BACKGROUND: The purpose of this study was to determine whether thresholds regarding the percentage of maximal improvement in the Simple Shoulder Test (SST) score and American Shoulder and Elbow Surgeons (ASES) score exist that predict excellent patient satisfaction after reverse shoulder arthroplasty (RSA). METHODS: Patients undergoing RSA with a single implant system were evaluated preoperatively and at a minimum 2-year follow-up. Receiver operating characteristic curve analysis determined thresholds to predict excellent patient satisfaction by evaluating the percentage of maximal improvement for SST and ASES scores. Preoperative factors were analyzed as independent predictors for achieving SST and ASES score thresholds. RESULTS: There were 198 (SST score) and 196 (ASES score) patients who met inclusion criteria. For SST and ASES scores, receiver operating characteristic curve analysis identified 61.3% (P < .001) and 68.2% (P < .001) maximal improvement as the threshold for maximal predictability of excellent satisfaction, respectively. Significant positive correlation between the percentage of maximum score achieved and excellent patient satisfaction for both groups was found (r = 0.440 [P < .001] for SST score; r = 0.417 [P < .001] for ASES score). Surgery on the dominant hand, greater baseline visual analog scale pain score, and cuff arthropathy were independent predictors for achieving the SST and ASES score threshold. CONCLUSION: Thresholds for the achievement of excellent satisfaction after RSA were 61.3% of maximal SST score improvement and 68.3% of maximal ASES score improvement. Independent predictors of achieving these thresholds were dominant-sided surgery and higher baseline visual analog scale pain scores for the SST score and rotator cuff arthropathy for the ASES score.
Assuntos
Artroplastia do Ombro , Artropatias/cirurgia , Articulação do Ombro , Idoso , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Satisfação do Paciente , Valor Preditivo dos Testes , Curva ROC , Recuperação de Função Fisiológica , Reoperação , Estudos Retrospectivos , Resultado do TratamentoRESUMO
BACKGROUND: The purpose of this study was to determine whether thresholds in the percentage of maximal improvement in the Simple Shoulder Test (SST) or American Shoulder and Elbow Surgeons (ASES) score exist for predicting "excellent" patient satisfaction after total shoulder arthroplasty (TSA). METHODS: A retrospective query identified patients who underwent TSA with a minimum of 2 years' follow-up. Preoperative and postoperative SST and ASES scores and postoperative patient satisfaction were recorded. Receiver operating characteristic curve analyses were performed to determine thresholds in the percentage of maximal improvement in the SST and ASES scores that predict excellent satisfaction. Univariate and multivariate analyses determined preoperative factors that predicted achievement of these thresholds. RESULTS: A total of 301 and 319 patients had at least 2 years' follow-up for the SST score and ASES score, respectively. We determined 72.1% of maximal improvement in the SST score to be the threshold for excellent satisfaction (area under the curve, 0.777; 95% confidence interval, 0.712-0.841; P < .001). We determined 75.6% of maximal improvement in the ASES score to be the threshold for excellent satisfaction (area under the curve, 0.799; 95% confidence interval, 0.743-0.856; P < .001). Both groups showed significant positive correlations between percentage of maximal score achieved and excellent satisfaction (r = 0.396 for SST score [P < .001] and r = 0.325 for ASES score [P < .001]). Younger age was the only independent predictor for achieving the SST score threshold. No independent predictors existed for the ASES score threshold. CONCLUSION: Achievement of 72.1% of maximal SST score improvement and achievement of 75.6% of maximal ASES score improvement represent thresholds for achievement of excellent satisfaction after TSA. Most preoperative factors did not have an impact on the likelihood of achieving these thresholds.
Assuntos
Artroplastia do Ombro , Avaliação de Resultados em Cuidados de Saúde , Satisfação do Paciente , Articulação do Ombro/fisiopatologia , Articulação do Ombro/cirurgia , Adulto , Fatores Etários , Idoso , Idoso de 80 Anos ou mais , Área Sob a Curva , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Curva ROC , Estudos Retrospectivos , Resultado do TratamentoRESUMO
Arthrodesis is generally the most accepted surgical option for treatment of degenerative and traumatic conditions involving the distal interphalangeal joint of the fingers or the interphalangeal joint of the thumb. Ideal position of arthrodesis is thought to be slightly flexed to improve power, fine pinch, and grip. Different techniques have been described for distal finger joint arthrodesis, with most surgeons using straight intramedullary implants that obligate the joint to be positioned in neutral extension. In this article, we describe the operative technique to perform a distal finger joint arthrodesis in slight flexion using dorsal plate fixation. We also discuss a case of a patient with distal finger joint arthrodesis.
Assuntos
Artrodese/métodos , Placas Ósseas , Articulações dos Dedos/cirurgia , Adulto , Artrodese/instrumentação , Contraindicações de Procedimentos , Terapia por Exercício , Feminino , Humanos , Cuidados Pós-Operatórios , ContençõesRESUMO
BACKGROUND: High altitudes lead to physiological changes that may predispose to venous thromboembolisms (VTEs) including deep vein thrombosis and pulmonary embolism (PE). No prior study has evaluated if there is also a higher risk of VTEs for total hip arthroplasties (THAs) performed at higher elevations. The purpose of this retrospective study was to identify if undergoing THA at a higher altitude center (>4000 feet above sea level) is an independent risk factor for a postoperative VTE. METHODS: A thorough evaluation of the Pearl Diver Database was performed for patients undergoing THAs from 2005 to 2014. Using International Classification of Diseases Ninth Edition facilitated in ascertaining patients who underwent THA. Using the ZIP codes of the hospitals where the procedure occurred, we separated our groups into high-altitude (>4000 ft) and low-altitude (<100 ft) groups. RESULTS: In the first 30 postoperative days, patients undergoing THA at a higher altitude experienced a significantly higher rate of PEs (odds ratio, 1.74; P = .003) when compared to similar patients at lower altitudes. This trend was also present for PE (odds ratio, 1.59; P < .001) at 90 days postoperatively. CONCLUSION: THAs performed at higher altitudes (>4000 feet) have a higher rate of acute postoperative PEs in the first 30 days and also 90 days postoperatively when compared to matched patients receiving the same surgery at a lower altitude (<100 feet). THA patients at high altitude should be counseled on these increased risks; however, owing to retrospective nature and confounders, prospective studies are necessary to explore this outcome in more detail.
Assuntos
Altitude , Artroplastia de Quadril/efeitos adversos , Embolia Pulmonar/epidemiologia , Embolia Pulmonar/etiologia , Tromboembolia Venosa/epidemiologia , Tromboembolia Venosa/etiologia , Trombose Venosa/epidemiologia , Trombose Venosa/etiologia , Idoso , Idoso de 80 Anos ou mais , Feminino , Geografia , Hospitais , Humanos , Masculino , Medicare , Pessoa de Meia-Idade , Razão de Chances , Período Pós-Operatório , Estudos Prospectivos , Estudos Retrospectivos , Fatores de Risco , Estados UnidosRESUMO
Rotator cuff repair (RCR) augmentation is often considered for patients with large-to-massive rotator cuff tears or chronic tears with poor tissue quality. Augmentation can provide mechanical stability and improved biology to improve the likelihood of a successful repair. This article discusses the indications, diagnosis, surgical techniques, and outcomes for RCR augmentation using an acellular dermal allograft, partially demineralized cancellous allograft, dermal xenograft, bone marrow aspirate concentrate, and platelet-rich plasma.
Assuntos
Plasma Rico em Plaquetas , Lesões do Manguito Rotador , Manguito Rotador , Humanos , Artroplastia , Manguito Rotador/cirurgia , Lesões do Manguito Rotador/cirurgiaRESUMO
Background: Typically, shoulder range of motion (ROM) measurements are performed in a clinic setting, where physicians, physical therapists (PTs), and occupational therapists make use of a goniometer. Purpose: To determine the accuracy of a smartphone-based ROM software application (app) in assessing active shoulder ROM and compare the measurements with traditional goniometry as measured by a PT. Study Design: Cohort study (diagnosis); Level of evidence, 2. Methods: This prospective, nonblinded study was conducted at a single institution with adult asymptomatic participants with full active ROM of both shoulders. Participants were enrolled between June 1 and 15, 2021. Each participant self-assessed their active shoulder ROM using the PeerWell smartphone app. A single PT concurrently measured each participant's active shoulder ROM using a handheld universal goniometer. Bilateral shoulder ROM (forward flexion, abduction [AB], external rotation, internal rotation [IR], and extension) was measured 2 times for each participant. Interrater reliability between the smartphone app and PT measurements as well as intrarater reliability for each method of measurement were assessed using the intraclass correlation coefficient (ICC), and limits of agreement were analyzed for the difference in measurement methods. Results: Data were analyzed for 60 shoulders (30 right, 30 left) from 30 participants (mean age, 31.4 ± 11.7 years; 73% female). The interrater reliability between the 2 methods was excellent for all movements (ICCs, 0.90-0.96). For all movements except shoulder AB, the mean difference in the measurements between the 2 methods was <1.3°; the mean difference in AB ROM was 2.08°. For all movements except IR, both PTs and the app showed excellent intrarater reliability (ICCs >0.90); for IR, good intrarater reliability (ICC ≥0.75) was observed. Conclusion: The PeerWell smartphone app provided measurements comparable with manual measurements taken by a PT using a goniometer. These data provide evidence that the smartphone app is a reliable and valid tool for measuring shoulder ROM and show promise for measuring and monitoring patient ROM remotely.
RESUMO
BACKGROUND: This study analyzed questions searched by rotator cuff patients and determined types and quality of websites providing information. METHODS: Three strings related to rotator cuff repair were explored by Google Search. Result pages were collected under the "People also ask" function for frequent questions and associated webpages. Questions were categorized using Rothwell classification and topical subcategorization. Webpages were evaluated by Journal of the American Medical Association (JAMA) benchmark criteria for source quality. RESULTS: One hundred twenty "People also ask" questions were collected with associated webpages. Using the Rothwell classification of questions, queries were organized into fact (41.7%), value (31.7%), and policy (26.7%). The most common webpage categories were academic (28.3%) and medical practice (27.5%). The most common question subcategories were timeline of recovery (21.7%), indications/ management (21.7%), and pain (18.3%). Average JAMA score for all 120 webpages was 1.50. Journal articles had the highest average JAMA score (3.77), while commercial websites had the lowest JAMA score (0.91). The most commonly suggested question for rotator cuff repair/ surgery was, "Is rotator cuff surgery worth having?," while the most commonly suggested question for rotator cuff repair pain was, "What happens if a rotator cuff is not repaired?" CONCLUSIONS: The most commonly asked questions pertaining to rotator cuff repair evaluate management options and relate to timeline of recovery and pain management. Most information is provided by medical practice, academic, and medical information websites, which have highly variable reliability. By understanding questions their patients search online, surgeons can tailor preoperative education to patient concerns and improve postoperative outcomes.
RESUMO
BACKGROUND: Common questions about shoulder arthroplasty (SA) searched online by patients and the quality of this content are unknown. The purpose of this study is to uncover questions SA patients search online and determine types and quality of webpages encountered. METHODS: The "People also ask" section of Google Search was queried to return 900 questions and associated webpages for general, anatomic, and reverse SA. Questions and webpages were categorized using the Rothwell classification of questions and assessed for quality using the Journal of the American Medical Association (JAMA) benchmark criteria. RESULTS: According to Rothwell classification, the composition of questions was fact (54.0%), value (24.7%), and policy (21.3%). The most common webpage categories were medical practice (24.6%), academic (23.2%), and medical information sites (14.4%). Journal articles represented 8.9% of results. The average JAMA score for all webpages was 1.69. Journals had the highest average JAMA score (3.91), while medical practice sites had the lowest (0.89). The most common question was, "How long does it take to recover from shoulder replacement?" CONCLUSIONS: The most common questions SA patients ask online involve specific postoperative activities and the timeline of recovery. Most information is from low-quality, non-peer-reviewed websites, highlighting the need for improvement in online resources. By understanding the questions patients are asking online, surgeons can tailor preoperative education to common patient concerns and improve postoperative outcomes.
RESUMO
Purpose: To investigate the type of questions patients undergoing hip arthroscopy for femoroacetabular impingement (FAI) are searching online and determine the type and quality of the online sources from the top results to each query by the "people also ask" Google algorithm. Methods: Three search strings pertaining to FAI were carried out through Google. The webpage information was manually collected from the "People also ask" Google algorithm. Questions were categorized using Rothwell's classification method. Each website was assessed using Journal of the American Medical Association Benchmark Criteria for source quality. Results: A total of 286 unique questions were collected with their associated webpages. The most common questions included: "How do you treat femoroacetabular impingement and labral tears without surgery?" "What is the recovery process after hip arthroscopy and are there limitations after surgery?" and "How do you diagnose hip impingement and differentiate from other causes of hip pain?" The Rothwell Classification of questions were fact (43.4%), policy (34.3%), and value (20.6%). The most common webpage categories were Medical Practice (30.4%), Academic (25.8%), and Commercial (20.6%). The most common subcategories were Indications/Management (29.7%) and Pain (13.6%). Government websites had the highest average Journal of the American Medical Association score (3.42), whereas Single Surgeon Practice websites had the lowest (1.35). Conclusions: Commonly asked questions on Google regarding FAI and labral tears pertain to the indications and management of pathology as well as pain control and restrictions in activity. The majority of information is provided by medical practice, academic, and commercial sources, which have highly variable academic transparency. Clinical Relevance: By better understanding which questions patients ask online, surgeons can personalize patient education and enhance patient satisfaction and treatment outcomes after hip arthroscopy.
RESUMO
Primary, isolated humeral head arthritis or focal chondral defects are uncommon and difficult to diagnose preoperatively. While these lesions have traditionally been treated with total shoulder arthroplasty, shoulder hemiarthroplasty is a viable option for patients with isolated humeral head disease and minimal degenerative changes in the glenoid. This approach can be performed in a minimally invasive fashion, which preserves bone stock and native biomechanics, and can be beneficial if conversion to total shoulder arthroplasty is required in the future and avoids risk of glenoid loosening or failure in younger and more active individuals. In this Technical Note and accompanying video, we describe our technique of humeral head resurfacing in a patient with isolated primary humeral osteoarthritis with a large focal chondral defect in the humeral head.
RESUMO
Purpose: To systematically review the literature to determine the injury mechanisms, presentation, and timing of diagnosis for pediatric patients with intratendinous rotator cuff tears and to determine the efficacy of surgical intervention for affected patients. Methods: PubMed, Cumulative Index to Nursing and Allied Health Literature (CINAHL), and Scopus were searched. Studies were included if they involved only pediatric patients, soft-tissue rotator cuff injuries managed surgically, and reported outcomes. Patient characteristics, injury mechanisms, physical examination and imaging findings, time to diagnosis, surgical technique, and treatment outcomes were extracted. Findings were descriptively analyzed with weighted means and proportions. Results: Twenty-one studies comprising 78 patients were included. The age range was 8 to 17 years and 57 were male. The supraspinatus (n = 56) was the most injured tendon. American football was the most reported sport played at the time of injury. Most patients were diagnosed within 6 months of injury via magnetic resonance imaging. Arthroscopic management was undertaken in 68 patients. Forty-six of 51 patients for whom data were available returned to sports at a range of 2.5 to 12 months postoperatively. Repair failure occurred in three patients. Conclusions: The extant literature regarding rotator cuff tears in pediatric patients is limited to reports of low methodological quality. Qualitative synthesis of this low-level literature reveals that rotator cuff tears are mostly reported in male collision sport athletes but may also occur in female athletes and/or throwing athletes. These injuries are often successfully managed via arthroscopic repair, and patients and their families can be reassured that the majority of patients return to sports following surgery. Level of Evidence: Level IV, systematic review of level IV studies.
RESUMO
Horizontal cleavage tears (HCTs) are challenging meniscal tear patterns, as they split the meniscus into inferior and superior leaflets, while also involving the central, less vascular portions of the meniscus. Circumferential compression sutures using an all-inside self-retrieving suture passing device like the Novostitch Pro (Smith & Nephew, Andover, MA) have demonstrated the ability to create stable repair constructs with uniform compression across both leaflets in the setting of HCTs. Additionally, biological augmentation of meniscal repairs using a marrow venting procedure (MVP) has demonstrated superior clinical outcomes relative to isolated meniscal repairs. Thus, the purpose of this technical note is to outline our procedure for implementing circumferential compression sutures and biologic augmentation using an MVP for repairing an HCT of the lateral meniscus.
RESUMO
â¢: Pathologic meniscal extrusion can compromise meniscal function, leading to increased contact forces in the tibiofemoral compartment and the acceleration of osteoarthritic changes. â¢: Extrusion is typically defined as radial displacement of ≥3 mm outside the tibial border and is best diagnosed via magnetic resonance imaging, although ultrasonography has also demonstrated encouraging diagnostic utility. â¢: Surgical management of meniscal extrusion is based on the underlying etiology, the patient's symptom profile, the preexisting health of the articular surface, and the risk of future chondral injury and osteoarthritis.
Assuntos
Osteoartrite , Lesões do Menisco Tibial , Humanos , Imageamento por Ressonância Magnética/métodos , Meniscos Tibiais/diagnóstico por imagem , Meniscos Tibiais/cirurgia , Osteoartrite/patologia , Lesões do Menisco Tibial/diagnóstico por imagem , Lesões do Menisco Tibial/cirurgiaRESUMO
BACKGROUND: Meniscal injuries are among the most common orthopaedic injuries, with a significant volume of published literature. PURPOSE: To perform a comprehensive bibliometric analysis that appropriately evaluates the 50 most cited articles in meniscal research. STUDY DESIGN: Cross-sectional study. METHODS: We performed a keyword search of the ISI Web of Knowledge database and then pared the results down to the 50 most cited articles using specific inclusion and exclusion criteria. Data extracted included title, first author, citation count, year of publication, topic, journal, article type, country of origin, and level of evidence. Correlation coefficients were calculated between publication date and citation density and between publication date and raw citation count. RESULTS: The 50 most cited articles were published from 1975 to 2013. The mean number of citations was 258.24 (range, 163-926; median, 225). The majority of articles were published in The American Journal of Sports Medicine (19%), the Journal of Bone and Joint Surgery (12%), and Arthritis & Rheumatology (14%). Most articles focused on either the anatomy and biomechanics of meniscal injury or on prevention and physical rehabilitation (12 papers each). CONCLUSION: The most popular fields of meniscal research involved anatomy/biomechanics and prevention/rehabilitation, and both are areas that will likely increase the probability of an article's being highly cited in the future. This study provided a quality selection of the most cited articles on meniscal injury and may provide a foundation for both beginner and senior clinician readers for further discussion and research.