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PURPOSE: To perform a multinational survey and identify patterns in capsular management at the time of hip arthroscopy. METHODS: An anonymous, nonvalidated survey was distributed by the American Orthopaedic Society for Sports Medicine; Arthroscopy Association of North America; European Society of Sports Traumatology, Knee Surgery & Arthroscopy; International Society for Hip Arthroscopy; and Turkish Society of Sports Traumatology, Arthroscopy, and Knee Surgery. The questions were broken down into 6 categories: demographic characteristics, capsulotomy preference, traction stitches, capsular closure, postoperative rehabilitation, and postoperative complications. RESULTS: The survey was completed by 157 surgeons. Surgeons who performed half or full T-type capsulotomies had 2.4 higher odds of using traction sutures for managing both the peripheral and central compartments during hip arthroscopy for femoroacetabular impingement (P = .024). Surgeons who believed that there was sufficient literature regarding the importance of hip capsular closure had 1.9 higher odds of routinely performing complete closure of the capsule (P = .044). Additionally, surgeons who practiced in the United States had 8.1 higher odds of routinely closing the capsule relative to international surgeons (P < .001). Moreover, surgeons who received hip arthroscopy training in residency or fellowship had 2.4 higher odds of closing the capsule completely compared with surgeons who did not have exposure to hip arthroscopy during their training (P = .009). CONCLUSIONS: Geographic and surgeon-related variables correlate with capsular management preferences during hip arthroscopy. Surgeons who perform half or full T-capsulotomies more often use traction stitches for managing both the peripheral and central compartments. Surgeons performing routine capsular closure are more likely to believe that sufficient evidence is available to support the practice, with surgeons in the United States being more likely to perform routine capsular closure in comparison to their international colleagues. CLINICAL RELEVANCE: As the field of hip preservation continues to evolve, capsular management will likely continue to play an important role in access, instrumentation, and postoperative outcomes.
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BACKGROUND: Disabling cuff tear arthropathy (CTA) is commonly managed with reverse shoulder arthroplasty (RSA). However, for patients with CTA having preserved active elevation, cuff tear arthropathy hemiarthroplasty (CTAH) may offer a cost-effective alternative that avoids the complications unique to RSA. We sought to determine the characteristics and outcomes of a series of patients with CTA managed with these procedures. MATERIALS AND METHODS: We retrospectively reviewed 103 patients with CTA treated with shoulder arthroplasty, the type of which was determined by the patient's ability to actively elevate the arm. Outcome measures included the change in the Simple Shoulder Test (SST), the percent maximum improvement in SST (%MPI), and the percentage of patients exceeding the minimal clinically important difference for the change in SST and %MPI. Postoperative x-rays were evaluated to assess the positions of the center of rotation and the greater tuberosity for each implant. RESULTS: Forty-four percent of the 103 patients were managed with CTAH while 56% were managed with RSA. Both arthroplasties resulted in clinically significant improvement. Patients having RSA improved from a mean preoperative SST score of 1.7 (interquartile range [IQR], 0.0-3.0) to a postoperative score of 6.3 (IQR, 2.3-10.0) (P < .01). Patients having CTAH improved from a preoperative SST score of 3.1 (IQR, 1.0-4.0) to a postoperative score of 7.6 (IQR, 5.0-10.) (P < .001). These improvements exceeded the minimal clinically important difference. Instability accounted for most of the RSA complications; however, it did not account for any CTAH complications. The postoperative position of the center of rotation and greater tuberosity on anteroposterior radiographs did not correlate with the clinical outcomes for either procedure. CONCLUSION: For 103 patients with CTA, clinically significant improvement was achieved with appropriately indicated CTAH and RSA. In view of the lower cost of the CTAH implant, it may provide a cost-effective alternative to RSA for patients with retained active elevation.
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Artroplastia do Ombro , Hemiartroplastia , Lesões do Manguito Rotador , Artropatia de Ruptura do Manguito Rotador , Articulação do Ombro , Humanos , Artropatia de Ruptura do Manguito Rotador/cirurgia , Artropatia de Ruptura do Manguito Rotador/etiologia , Artroplastia do Ombro/efeitos adversos , Hemiartroplastia/efeitos adversos , Articulação do Ombro/diagnóstico por imagem , Articulação do Ombro/cirurgia , Estudos Retrospectivos , Resultado do Tratamento , Lesões do Manguito Rotador/diagnóstico por imagem , Lesões do Manguito Rotador/cirurgia , Lesões do Manguito Rotador/etiologia , Amplitude de Movimento ArticularRESUMO
BACKGROUND: In patients with glenohumeral osteoarthritis and posteriorly eccentric wear patterns, the early to mid-term results of TSA using conservative glenoid reaming with no attempt at version correction have been favorable at early follow-up. The purpose of this study is to compare the clinical and radiographic outcomes of TSA using this technique for patients with and without eccentric wear patterns at a minimum 5-year follow-up. METHODS: Patients who underwent TSA with minimum 5-year follow-up were identified from an institutional registry. Preoperative and postoperative radiographs were used to determine humeroglenoid alignment (HGA-AP), humeroscapular alignment (HSA-AP), version, Walch classification and glenoid component seating. The outcome measures were the Simple Shoulder Test, glenoid component radiolucencies, and the occurrence of complications or revisions. RESULTS: Two hundred and ten patients were included in the study, of which 98 (47%) had posteriorly decentered humeral heads and 108 (51%) had centered humeral heads. There were 77 shoulders with Walch type A glenoids and 122 with Walch type B glenoids. At a mean 8-year follow-up, the final SST, change in SST and percentage of maximal improvement was not correlated with pre- and postoperative humeral head centering, Walch classification or glenoid version. There were no preoperative predictors of a low final SST. Two patients (1%) underwent open re-operations during the study period. In patients with Walch B1 and B2 glenoids (n=110), there were no differences in outcome measures between patients with postoperative retroversion of more and less than 15o. While 15 of 51 patients (29%) with minimum 5-year radiographs had glenoid radioluciences, these radiographic findings were not associated with inferior clinical outcomes. On multivariable analysis glenoid component radiolucencies were most strongly associated with incomplete component seating (OR 3.3, p = 0.082). CONCLUSION: The results of TSA with conservative glenoid reaming without attempt at version correction are favorable at minimum 5 year, mean 8-year follow-up. There were no differences in clinical and radiographic outcomes between patients with eccentric and concentric wear patterns. Incomplete glenoid component seating was the greatest predictor of glenoid component radiolucency, but these radiolucencies were not associated with inferior clinical outcomes.
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BACKGROUND: Recovery from anatomic shoulder arthroplasty may be enhanced in patients with good mental health and the resilience to participate in the prescribed postoperative rehabilitation program. To test this concept, we utilized validated and reliable scales in determining whether resilience and mental health are associated with the outcome of anatomic arthroplasty. METHODS: Three hundred ninety-nine patients (195 ream and run [RnR] and 204 anatomic total shoulder arthroplasty [aTSA]) were surveyed at a mean follow-up of 6.3 ± 3.3 years. Preoperative variables included age, sex, body mass index, history of prior shoulder surgery, diabetes, visual analog scale for pain, Simple Shoulder Test (SST) scores, and Veteran's RAND 12 Mental Component Score (VR-12 MCS). Outcomes collected included the SST, American Shoulder and Elbow Surgeons (ASES) score, revision rate, and patient satisfaction. Resilience was documented using the Connor-Davidson Resilience Scale 10 (CD-RISC 10) at latest follow-up. Univariable and multivariable regression analyses were used to identify factors significantly associated with follow-up postoperative SST, ASES, and satisfaction. RESULTS: In the univariable analysis, CD-RISC 10 was positively correlated with postoperative SST, ASES, and satisfaction after both RnR and aTSA. The mean CD-RISC 10 scores were higher in the RnR cohort (34.3 ± 4.8 vs. 32.5 ± 6.2 for aTSA, P < .001). Male sex and lower preoperative visual analog scale for pain were correlated with higher ASES after RnR; VR-12 MCS was positively correlated with all outcomes except SST after RnR. In the multivariable linear regression analysis, CD-RISC 10 was independently associated with postoperative SST, ASES and satisfaction scores in aTSA patients. In the RnR cohort, CD-RISC 10 was only correlated with satisfaction. VR-12 MCS was correlated with ASES and satisfaction after RnR. DISCUSSION: In this study of anatomic arthroplasties, increased resilience and better mental health were correlated with better outcomes. RnR patients had higher resilience than aTSA patients. Greater resilience was associated with better outcomes after aTSA. Better mental health was associated with superior outcomes after the ream and run procedure.
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Artroplastia do Ombro , Saúde Mental , Resiliência Psicológica , Humanos , Masculino , Feminino , Artroplastia do Ombro/psicologia , Idoso , Pessoa de Meia-Idade , Resultado do Tratamento , Articulação do Ombro/cirurgia , Satisfação do Paciente , Seguimentos , Medição da Dor , Estudos RetrospectivosRESUMO
BACKGROUND: Traditional, commercially sourced patient-specific instrumentation (PSI) systems for shoulder arthroplasty improve glenoid component placement but can involve considerable cost and outsourcing delays. The purpose of this randomized controlled trial was to compare the accuracy of glenoid component positioning in anatomic total shoulder arthroplasty (aTSA) using an in-house, point-of-care, 3-dimensionally (3D) printed patient-specific glenoid drill guide vs. standard nonspecific instrumentation. METHODS: This single-center randomized controlled trial included 36 adult patients undergoing primary aTSA. Patients were blinded and randomized 1:1 to either the PSI or the standard aTSA guide groups. The primary endpoint was the accuracy of glenoid component placement (version and inclination), which was determined using a metal-suppression computed tomography scan taken between 6 weeks and 1 year postoperatively. Deviation from the preoperative 3D templating plan was calculated for each patient. Blinded postoperative computed tomography measurements were performed by a fellowship-trained shoulder surgeon and a musculoskeletal radiologist. RESULTS: Nineteen patients were randomized to the patient-specific glenoid drill guide group, and 17 patients were allocated to the standard instrumentation control group. There were no significant differences between the 2 groups for native version (P = .527) or inclination (P = .415). The version correction was similar between the 2 groups (P = .551), and the PSI group was significantly more accurate when correcting version than the control group (P = .042). The PSI group required a significantly greater inclination correction than the control group (P = .002); however, the 2 groups still had similar accuracy when correcting inclination (P = .851). For the PSI group, there was no correlation between the accuracy of component placement and native version, native inclination, or the Walch classification of glenoid wear (P > .05). For the control group, accuracy when correcting version was inversely correlated with native version (P = .033), but accuracy was not correlated with native inclination or the Walch classification of glenoid wear (P > .05). The intraclass correlation coefficient was 0.703 and 0.848 when measuring version and inclination accuracy, respectively. CONCLUSION: When compared with standard instrumentation, the use of in-house, 3D printed, patient-specific glenoid drill guides during aTSA led to more accurate glenoid component version correction and similarly accurate inclination correction. Additional research should examine the influence of proper component position and use of PSI on clinical outcomes.
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Artroplastia do Ombro , Cavidade Glenoide , Articulação do Ombro , Humanos , Artroplastia do Ombro/métodos , Articulação do Ombro/diagnóstico por imagem , Articulação do Ombro/cirurgia , Escápula/cirurgia , Artroplastia , Tomografia Computadorizada por Raios X , Cavidade Glenoide/diagnóstico por imagem , Cavidade Glenoide/cirurgia , Imageamento Tridimensional/métodosRESUMO
BACKGROUND: There is growing interest in extended antibiotic prophylaxis (EAP) following total joint arthroplasty (TJA); however, the benefit of EAP remains controversial. For this investigation, both oral and intravenous antibiotic protocols were included in the EAP group. METHODS: The Cochrane Database of Systematic Reviews, Cochrane Register of Controlled Trials, PubMed, MEDLINE, Web of Science, Ovid Embase, Elton B. Stephens CO, and Cumulative Index to Nursing and Allied Health Literature were queried for literature comparing outcomes of primary and aseptic revision total hip arthroplasty (THA) and total knee arthroplasty (TKA) patients who were treated with either ≤24 hours of postoperative antibiotic prophylaxis (standard of care [SoC]) or >24 hours of EAP. The primary outcome was periprosthetic joint infection (PJI). A pooled relative-risk random-effects Mantel-Haenszel model was implemented to compare cohorts. RESULTS: There were 18 studies with a total of 19,153 patients included. There was considerable variation in antibiotic prophylaxis protocols with first-generation cephalosporins being the most commonly implemented antibiotic for both groups. Patients treated with EAP were 35% less likely to develop PJI relative to the SoC (P = .0004). When examining primary TJA, patients treated with EAP were 39% and 40% less likely to develop a PJI for TJA (P = .0008) and THA (P = .02), respectively. There was no significant difference for primary TKA (P = .17). When examining aseptic revision TJA, EAP led to a 36% and 47% reduction in the probability of a PJI for aseptic revision TJA (P = .007) and aseptic revision TKA (P = .008), respectively; there was no observed benefit for aseptic revision THA (P = .36). CONCLUSIONS: This meta-analysis demonstrated that patients treated with EAP were less likely to develop a PJI relative to those treated with the SoC for all TJA, primary TJA, primary THA, aseptic revision TJA, and aseptic revision TKA. There was no significant difference observed between EAP and SoC for primary TKA or aseptic revision THA.
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PURPOSE: This systematic review aims to delineate the various methods to repair or reconstruct the patellar tendon using the available literature. METHODS: MEDLINE and PubMed electronic databases were searched for English language clinical studies involving patellar tendon rupture repair or reconstruction that reported patient-reported outcome scores (PROS) between January 1st, 1953 and June 17th, 2021. Data was extracted on full text articles to collect functional outcome scores and rupture category, including acute, chronic, post-total knee arthroplasty (TKA) and post-anterior cruciate ligament reconstruction (ACLR). RESULTS: Twenty-three studies with a total of 738 patients were included. Of the 14 studies including acute repairs, mean postoperative Lvsholm scores ranged from 84 to 99.5. Knee Society Score (KSS) and knee range of motion (ROM) measurement were the most widely reported outcomes in the chronic setting. The average postoperative KSS scores ranged from 70 to 87.7. Of the six studies that included patellar tendon repairs/reconstructions in the setting of prior TKA, the most frequently reported outcomes were KSS scores and knee ROM measurements. The average postoperative KSS scores for the three cohorts reporting reconstruction with allograft ranged from 79 to 88 as compared to the average postoperative KSS score for reconstruction with autograft of 70. CONCLUSION: Despite this heterogeneity, we concluded: (1) in the primary setting, cerclage augmentation yields the lowest lysholm scores and should not be considered, although primary repairs with and without augmentation yield comparable postoperative lysholm scores, (2) in the chronic setting, repair with augmentation and reconstruction yielded similar results aside from in post-TKA patients where allograft reconstruction yielded superior KSS scores.
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BACKGROUND: Pseudoparalysis is commonly used to describe patients with severe loss of active elevation associated with advanced rotator cuff disease, but its definition in the literature has been variable. This study aimed to determine how 15 expert shoulder surgeons use the term "pseudoparalysis" when presented with clinical cases and assess clinical agreement on the diagnosis of pseudoparalysis. METHODS: Fifteen expert shoulder surgeons were surveyed regarding 18 patients with magnetic resonance imaging-diagnosed massive rotator cuff tears, restricted active range of motion (ROM), full passive ROM, and without advanced rotator cuff arthropathy (Hamada grade <3). The survey included 18 patient vignettes with key clinical details and a deidentified video demonstrating the physical examination of the patient. For all patients, surgeons were instructed to assume that the patient has a full passive ROM. An anteroposterior radiograph and T2 sequences of the patient's coronal, axial, and sagittal magnetic resonance imaging were also provided. After each case, the surgeons were asked: (1) does the patient have pseudoparalysis, and (2) if so, how severe it is. At the end of the patient vignettes, surgeons were asked to define pseudoparalysis using a checklist with predefined options. Surgeons were also asked if there was a difference between the term pseudoparalysis and pseudoparesis. Fleiss' kappa (κ) correlation coefficient was used to determine intersurgeon agreement. RESULTS: There was minimal inter-rater agreement on the diagnosis of pseudoparalysis (κ = 0.360) and no agreement on describing the severity of pseudoparalysis (κ = -0.057). Although 80% of surgeons stated that an active glenohumeral elevation less than 90° was a diagnostic feature of pseudoparalysis, there was disagreement on the remaining criteria, leading to no agreement on a set of universal criteria that defines pseudoparalysis. A total of 67% included maintained full passive elevation, 33% included the absence of pain, 67% included elevation causing anterosuperior escape, and 27% included an additional unlisted factor. There was minimal agreement among the 15 surgeons on the diagnostic criteria of pseudoparalysis (κ = 0.092). Finally, 7 surgeons stated that pseudoparalysis and pseudoparesis are identical, whereas 8 surgeons stated that they are 2 different clinical diagnoses. CONCLUSION: Among this panel of expert shoulder surgeons, there was a lack of consensus on the definition of pseudoparalysis and minimal agreement on the diagnosis of pseudoparalysis based on clinical scenarios. In addition, half the surgeons believed that pseudoparalysis and pseudoparesis are identical, whereas the other half believed that they represent 2 separate clinical entities. A standardized definition of pseudoparalysis would be of value to facilitate communication and research efforts.
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Lesões do Manguito Rotador , Articulação do Ombro , Cirurgiões , Humanos , Lesões do Manguito Rotador/diagnóstico , Lesões do Manguito Rotador/diagnóstico por imagem , Articulação do Ombro/diagnóstico por imagem , Articulação do Ombro/cirurgia , Debilidade Muscular/etiologia , Manguito Rotador/diagnóstico por imagem , Manguito Rotador/cirurgia , Amplitude de Movimento Articular , Resultado do TratamentoRESUMO
BACKGROUND: The purposes of the study were to define the minimal clinically important difference (MCID) and patient acceptable symptomatic state (PASS) after patello-femoral inlay arthroplasty (PFA) and to identify factors predictive for the achievement of clinically important outcomes (CIOs). METHODS: A total of 99 patients who underwent PFA between 2009 and 2019 and had a minimum of 2-year postoperative follow-up were enrolled in this retrospective monocentric study. Included patients had a mean age of 44 years (range, 21 to 79). The MCID and PASS were calculated using an anchor-based approach for the visual analog scale (VAS) pain, Western Ontario and McMaster Universities Arthritis Index (WOMAC), and Lysholm patient-reported outcome measures. Factors associated with CIO achievement were determined using multivariable logistic regression analyses. RESULTS: The established MCID thresholds for clinical improvement were -2.46 for the VAS pain score, -8.5 for the WOMAC score, and + 25.4 for the Lysholm score. Postoperative scores corresponding to the PASS were <2.55 for the VAS pain score, <14.6 for the WOMAC score, and >52.5 points for the Lysholm score. Preoperative patellar instability and concomitant medial patello-femoral ligament reconstruction were independent positive predictors of reaching both MCID and PASS. Additionally, inferior baseline scores and age were predictive of achieving MCID, whereas superior baseline scores and body mass index were predictive of achieving PASS. CONCLUSION: This study determined the thresholds of MCID and PASS for the VAS pain, WOMAC, and Lysholm scores following PFA implantation at 2-year follow-up. The study demonstrated a predictive role of patient age, body mass index, preoperative patient-reported outcome measure scores, preoperative patellar instability, and concomitant medial patello-femoral ligament reconstruction in the achievement of CIOs. LEVEL OF EVIDENCE: Prognostic Level IV.
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Instabilidade Articular , Articulação Patelofemoral , Humanos , Adulto , Resultado do Tratamento , Estudos Retrospectivos , Diferença Mínima Clinicamente Importante , Escala Visual Analógica , Ontário , Universidades , Articulação Patelofemoral/cirurgia , Artroplastia , Dor/etiologia , Medidas de Resultados Relatados pelo PacienteRESUMO
BACKGROUND: The radial groove is known as a sulcus on the posterior humerus and protects the radial nerve from adjacent muscle and soft tissue. In the literature, there exists heterogeneity regarding the presence of an actual radial groove and the radial nerve's interaction with the periosteum of the humerus. This study aimed to determine if there is a real radial groove, "sulcus," and define the relationship between the radial nerve and the periosteum of the posterior humerus. METHODS: Eighteen fresh-frozen cadaveric specimens were dissected using a posterior triceps splitting approach. The radial nerve's interaction with the periosteum of the humerus was determined. The presence of a visible and palpable radial groove was also examined. RESULTS: In 56% of specimens, the radial nerve was directly seated over the periosteum of the posterior humerus (direct contact between the nerve and bone). In comparison, 44% of specimens had a layer of the medial head of the triceps brachii muscle fibers interposition between the nerve and bone. 89% of specimens had no visible or palpable radial groove. In 11% of specimens, there was mild palpable depression. CONCLUSION: This study shows that the radial groove may not exist and is probably not a true anatomical structure. In addition, the nerve is in direct contact with the posterior periosteum of the humerus in most specimens. These anatomic relationships and findings add to the anatomical understanding of the radial nerve, which helps during operative approaches and fixation of the humerus.
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Úmero , Nervo Radial , Humanos , Nervo Radial/anatomia & histologia , Úmero/inervação , Músculo Esquelético/inervação , Técnicas Histológicas , Periósteo , CadáverRESUMO
BACKGROUND: To date, no meta-analysis has been performed on the efficacy of fibular allograft augmentation for the management of proximal humerus fractures. The purpose of this study was to evaluate the radiographic and clinical outcomes of proximal humerus fractures treated with a locking compression plate (LCP) with or without fibular allograft augmentation. METHODS: The Cochrane Database of Systematic Reviews, the Cochrane Register of Controlled Trials, PubMed, MEDLINE, Web of Science, and SCOPUS were queried in June of 2021 for literature comparing the radiographic and clinical outcomes for patients with proximal humerus fractures that were treated with an LCP only or an LCP augmented with a fibular allograft. Data describing study design, level of evidence, demographic information, final follow-up, radiographic changes in humeral head height (HHH), radiographic changes in neck shaft angle (NSA), final American Shoulder and Elbow Surgeons (ASES) scores, final Constant-Murley scores, and major complications were collected. Risk of bias was assessed using the Methodological Index for Non-Randomized Studies (MINORS). A meta-analysis was performed using pooled weighted mean differences (WMD) to compare changes in HHH, NSA, final ASES and final Constant-Murley scores between the 2 groups; a pooled odds ratio (OR) was used to compare complications between the groups. RESULTS: Ten studies with a total of 802 patients were identified. There was a significant difference that favored patients augmented with a fibular allograft for change in HHH (WMD = -2.40; 95% confidence interval [CI], -2.49 to -2.31; P < .00001), change in NSA (WMD = -5.71; 95% CI, -6.69 to -4.72; P < .00001), final ASES scores (WMD = 5.08; 95% CI, 3.69-6.48; P < .00001), and OR for developing a major complication (OR = 0.37; 95% CI, 0.23-0.59; P < .0001). There was no significant difference in final Constant-Murley scores (WMD = 3.36; 95% CI, -0.21 to 6.93; P = .06) or revision surgery rate (P = .182) between the 2 groups. CONCLUSION: The pooled WMD and prediction interval suggest that 95% of patients with proximal humerus fractures treated with an LCP augmented with a fibular allograft will have improved radiographic outcomes, improved ASES clinical outcome scores, and decreased odds of a major complication when compared with patients treated with an LCP alone. Limitations of this study include a relatively short average final follow-up time (<2 years) and a potential lack of standardization for radiographic outcomes among included studies.
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Redução Aberta , Fraturas do Ombro , Idoso , Aloenxertos , Placas Ósseas , Fixação Interna de Fraturas/efeitos adversos , Humanos , Cabeça do Úmero , Estudos Retrospectivos , Ombro , Fraturas do Ombro/diagnóstico por imagem , Fraturas do Ombro/etiologia , Fraturas do Ombro/cirurgia , Resultado do TratamentoRESUMO
CASE: A 25-year-old man sustained a stable lateral compression Type I (LC I) pelvic ring injury upon missing the landing of a downhill ski jump. He presented with painful voiding from a displaced bony fragment, partially impaling the bladder wall. With operative fixation of the fracture and urologic co-management, the patient had excellent outcomes at 1-year follow-up. CONCLUSION: We describe a rare urologic injury in the setting of an LC I pelvic ring injury. In the setting of an otherwise stable pelvic ring injury, careful review of imaging, detailed clinical history, and physical examination remain critical to optimizing patient outcomes.
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Ossos Pélvicos , Humanos , Masculino , Adulto , Ossos Pélvicos/lesões , Ossos Pélvicos/cirurgia , Ossos Pélvicos/diagnóstico por imagem , Bexiga Urinária/cirurgia , Bexiga Urinária/lesões , Fraturas Ósseas/cirurgia , Fraturas Ósseas/diagnóstico por imagem , Fixação Interna de Fraturas/métodosRESUMO
Background: Social media has the potential to play a substantial role in the decision-making of patients when choosing a physician for care. Purpose: The purpose of this study was to determine whether an association exists between physician social media activity and patient satisfaction ratings on physician review websites (PRWs) as well as number of reviews. It was hypothesized that there would be a significant association between physician social media utilization and patient satisfaction ratings. Study Design: Cross-sectional study. Methods: The American Orthopaedic Society for Sports Medicine database was queried for the complete membership list. The online media profile and level of activity of the members were evaluated, and an online media presence score was calculated. The surgeons with the approximately top 10% of online media presence scores were compiled to assess the relationship between social media usage (Twitter, Instagram, YouTube, and Facebook) and patient satisfaction ratings on the Google Reviews, Healthgrades, and Vitals PRWs. Bivariate analysis was performed to compare demographic variables and level of online presence. Results: A total of 325 surgeons were included in the analysis. The most common platform used was Facebook (88.3%). There was no significant relationship between active social media use and overall ratings on any of the PRWs. Active Twitter use was associated with a greater number of ratings on all review websites, a greater number of comments on Google Reviews and Healthgrades, and shorter patient-reported clinic wait times on Healthgrades. Active Instagram use was associated with a greater number of comments on Vitals. No relationships were observed for YouTube or Facebook. Conclusion: For the included sports medicine surgeons who were most active on social media, no significant relationships were found between social media use and overall ratings on PRWs. Of all the platforms assessed, active use of Twitter was the only significant predictor of more reviews on PRWs. Thus, when deciding which form of social media engagement to prioritize in building one's practice, Twitter may serve as a relatively low-demand, high-reward option.
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Background: The goals of this study were to optimize superior capsular reconstruction by assessing the relative fixation strength of 4 suture anchors; evaluating 3 glenoid neck locations for fixation strength and bone mineral density (BMD); determining if there is a correlation between BMD and fixation strength; and determining which portal sites have optimal access to the posterosuperior and anterosuperior glenoid neck for anchor placement. Methods: Twenty cadaveric specimens were randomized into 4 groups: all-suture anchor (FiberTak), conventional 3.0-mm knotless suture anchor (SutureTak), 3.9-mm knotless PEEK (polyetheretherketone) Corkscrew anchor, and 4.5-mm Bio-Corkscrew anchor. Each specimen was prepared with 3 anchors into the glenoid: an anterosuperior anchor, superior anchor, and posterosuperior anchor. All anchors were inserted into the superior glenoid neck 5 mm from the glenoid rim. A materials testing system performed cyclic testing (250 cycles) followed by load-to-failure testing at 12.5 mm/s. Cyclic elongation, first cycle excursion, maximum load, and stiffness were recorded. Using custom software, BMD was calculated at each anchor location. This software was also used to assess access to the posterosuperior and anterosuperior glenoid neck from standard arthroscopic portal positions. Results: There was no significant difference in cyclic elongation (P = .546), first cycle excursion (P = .476), maximum load (P = .817), or stiffness (P = .309) among glenoid anchor positions. Cyclic elongation was significantly longer in the PEEK Corkscrew group relative to the other implants (P ≤ .002). First cycle excursion was significantly greater in the FiberTak group relative to all other implants (P ≤ .008). For load-to-failure testing, the Bio-Corkscrew group achieved the highest maximum load (P ≤ .001). No other differences in cyclic or failure testing were observed between the groups. No differences in stiffness testing were observed (P = .133). The superior glenoid rim had the greatest BMD (P = .003), but there was no correlation between BMD and cyclic/load outcomes. The posterior portal (80% of specimens) and the anterior portal (60% of specimens) demonstrated the best access to the posterosuperior and anterosuperior glenoid neck, respectively. Conclusion: The 4.5-mm Bio-Corkscrew anchor provided the most robust fixation to the glenoid during superior capsular reconstruction as it demonstrated the strongest maximum load, had minimal elongation, had minimal first cycle excursion, and did not fail during cyclic testing. The superior glenoid neck had the highest BMD; however, there was no correlation between BMD or glenoid anchor location and biomechanical outcomes. The posterior portal and anterior portal provided optimal access to the posterosuperior glenoid neck and anterosuperior glenoid neck, respectively.
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BACKGROUND: Focal cartilage lesions represent a common source of knee pain and disability, with the potential for the development and progression of osteoarthritis. Currently, microfracture (MFx) represents the most utilized first-line surgical treatment for small, focal chondral lesions. Recent investigations have examined methods of overcoming the limitations of MFx utilizing various augmentation techniques. PURPOSE: To perform a systematic review and meta-analysis evaluating clinical and radiographic outcomes in patients undergoing isolated MFx versus MFx augmented with orthobiologics or scaffolds for focal chondral defects of the knee. STUDY DESIGN: Systematic review and meta-analysis; Level of evidence, 4. METHODS: A systematic review was performed to identify studies evaluating outcomes and adverse events in patients undergoing isolated MFx versus augmented MFx for focal chondral defects in the knee from 1945 to June 1, 2021. Data were extracted from each article that met the inclusion/exclusion criteria. Meta-analyses were performed for all outcomes reported in a minimum of 3 studies. RESULTS: A total of 14 studies were identified, utilizing 7 different types of injectable augmentation regimens and 5 different scaffolding regimens. Across the 14 studies, a total of 744 patients were included. The mean patient age was 46.8 years (range, 34-58 years), and 58.3% (n = 434/744) of patients were women. The mean final follow-up time was 26.7 months (range, 12-60 months). The mean chondral defect size ranged from 1.3 to 4.8 cm2. A post hoc analysis comparing mean improvement in postoperative outcomes scores compared with preoperative values found no significant differences in the improvement in the visual analog scale (VAS), International Knee Documentation Committee (IKDC), or Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC) scores between patients undergoing isolated MFx and those undergoing MFx + augmentation. Patients undergoing MFx + augmentation reported significantly greater improvements in the Lysholm score and postoperative MOCART (magnetic resonance observation of cartilage repair tissue) scores compared with the isolated MFx group. CONCLUSION: Patients undergoing combined MFx + augmentation reported significant improvements in mean Lysholm and MOCART scores, without significant improvements in VAS, IKDC, or WOMAC scores when compared with patients undergoing isolated MFx.
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Doenças das Cartilagens , Cartilagem Articular , Fraturas de Estresse , Osteoartrite , Humanos , Feminino , Adulto , Pessoa de Meia-Idade , Masculino , Cartilagem Articular/diagnóstico por imagem , Cartilagem Articular/cirurgia , Fraturas de Estresse/cirurgia , Articulação do Joelho/diagnóstico por imagem , Articulação do Joelho/cirurgia , Articulação do Joelho/patologia , Doenças das Cartilagens/diagnóstico por imagem , Doenças das Cartilagens/cirurgia , Doenças das Cartilagens/patologia , Imageamento por Ressonância Magnética/métodos , Osteoartrite/patologia , Resultado do TratamentoRESUMO
The proposed benefits of stemless humeral implants include greater bone preservation, decreased cortical stress shielding, less risk of diaphyseal stress risers, decreased surgical time, and greater ease of implant removal during revision surgery. In part 3 of this comprehensive technique series on the management of glenohumeral arthritis, we present our step-by-step surgical technique for use of a patient-specific 3-dimensionally printed glenoid drill guide, placement of a stemless anatomic total shoulder prosthesis, and subscapularis repair, and we highlight our protocol for postoperative rehabilitation.
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Successful total shoulder arthroplasty relies on a multitude of factors specific to patients, implant selection, and surgical technique. Among technical factors, correct intraoperative placement of prosthetic components is paramount. Three-dimensional computed tomography has emerged as a vital tool, allowing surgeons to measure glenoid inclination, glenoid version, and humeral head subluxation more accurately and reproducibly. Several commercial preoperative planning software resources are available to determine the optimal size and positioning of prosthetic components yet do so at significant cost and with meaningful time constraints. At our institution, we have applied the principles of these technologies to develop a custom, 3-dimensionally printed glenoid guide for accurate placement of the central pin. In this technical note, we describe our evaluation of patients with glenohumeral arthritis, as well as our step-by-step procedure for designing and printing a custom patient-specific instrumentation glenoid guide for anatomic total shoulder arthroplasty.
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Osteochondral allograft transplantation provides components of both cartilage and subchondral bone and can be used in large and multifocal defects where autologous procedures are limited by donor-site morbidity. Osteochondral allograft transplantation is particularly appealing in the management of failed cartilage repair, as larger defects and subchondral bone involvement are often present, and the use of multiple overlapping plugs might be considered. The described technique provides our preoperative workup and reproducible surgical approach for patients who have undergone previous osteochondral transplantation with graft failure and are young, active patients who would not be otherwise suited for a knee arthroplasty procedure.
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AIM: This article aims to perform a systematic review of the clinical literature regarding the efficacy of single-stage autologous cartilage repair. METHODS: A systematic review of the literature was performed using PubMed, Scopus, Web of Science, and the Cochrane Library. Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines were followed. RESULTS: Twelve studies were identified; however, due to overlapping patient cohorts, nine studies were included for data extraction and analysis. Six studies applied minced cartilage, while three studies utilized enzymatically processed cartilage. Two authorship groups described single-stage techniques that exclusively utilized cartilage from the debrided lesion rim, while the remaining groups either utilized healthy cartilage or combined healthy cartilage with cartilage debrided from lesion rim. Among the included techniques, scaffold augments were used in four studies, and three studies implemented bone autograft augmentation. When summarizing patient reported outcome measures for the included studies, single-stage autologous cartilage repair demonstrated an average improvement ranging from 18.7 â± â5.3 to 30.0 â± â8.0 amongst the Knee Injury and Osteoarthritis Outcome Scores subsections, 24.3 â± â10.5 for the International Knee Documentation Committee subjective score, and 41.0 â± â10.0 for Visual Analogue Scale-Pain. CONCLUSION: Single-stage autologous cartilage repair is a promising technique with positive clinical data to date. The current study highlights the overall improvement in patient reported outcomes after repair for chondral defects to the knee with average follow-up ranging from 12 to 201 months and also the heterogeneity and variability of the single-stage surgical technique. Further discussion on the standardization of practices for a cost-effective single-stage augmented autologous cartilage technique is needed. In the future, a well-designed randomized controlled trial is needed to explore the efficacy of this therapeutic modality relative to established intervention. LEVEL OF EVIDENCE: Systematic review; Level IV.
Assuntos
Doenças das Cartilagens , Cartilagem Articular , Humanos , Cartilagem Articular/cirurgia , Articulação do Joelho/cirurgia , Doenças das Cartilagens/cirurgia , Medidas de Resultados Relatados pelo Paciente , Transplante ÓsseoRESUMO
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.