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PURPOSE: To contribute to future quadriceps tendon harvest and fixation guidelines in the setting of anterior cruciate ligament reconstruction by comparing 2-year patient-reported subjective knee outcome scores and incidence of graft-related complications between the shorter harvest all-inside tibial-femoral suspensory fixation (TFSF) approach versus the longer harvest standard tibial interference screw fixation technique. METHODS: Patients who underwent primary anterior cruciate ligament reconstruction with all soft tissue quadriceps tendon autograft from January 2017 to May 2019 were identified for inclusion. Patients were matched into 2 cohorts of 62 based on reconstruction technique. All patients completed baseline and minimum 2-year International Knee Documentation Committee, Tegner Activity Level, and Lysholm questionnaires and were queried regarding subsequent procedures and complications to the operative knee. RESULTS: Average graft length for the all-inside TFSF was 69.55 (95% confidence interval 68.99-70.19) mm versus 79.27 (95% confidence interval 77.21-81.34) mm in the tibial screw fixation cohort (P = .00001). Two-year Lysholm scores were greater in the TFSF cohort (P = .04) but were not clinically significant. There was no difference in 2-year International Knee Documentation Committee (P = .09) or Tegner (P = .69) scores between cohorts, but more patients in the TFSF cohort returned to or exceeded their baseline activity level compared with the tibial screw fixation cohort (73% vs 61%, P = .25). Seven patients in the TFSF cohort versus 13 in the tibial screw fixation cohort reported anterior knee pain or kneeling difficulty (P = .22). There were no differences in reported complications. CONCLUSIONS: All-inside soft-tissue quadriceps tendon autograft with TFSF resulted in clinically comparable subjective outcome scores at 2 years to tibial screw fixation. There were also no differences in complications or reports of anterior knee pain or kneeling difficulty. All-inside TFSF can be a viable alternative to tibial screw fixation for all-soft tissue quadriceps autograft. LEVEL OF EVIDENCE: III, comparative therapeutic trial.
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Lesiones del Ligamento Cruzado Anterior , Reconstrucción del Ligamento Cruzado Anterior , Lesiones del Ligamento Cruzado Anterior/cirugía , Reconstrucción del Ligamento Cruzado Anterior/métodos , Autoinjertos , Tornillos Óseos , Humanos , Articulación de la Rodilla/cirugía , Tendones/trasplanteRESUMEN
PURPOSE: To screen manuscripts that discuss rehabilitation protocols for patients who underwent superior capsular reconstruction (SCR) to elucidate whether a standard rehabilitation algorithm exists for SCR. METHODS: A systematic review was conducted according to the Preferred Reporting Items for Systematic Reviews and Meta Analyses (i.e., PRISMA) guidelines. PubMed (MEDLINE) and Embase were searched using pertinent Boolean operation terms "superior capsular reconstruction" and "rotator cuff repair rehabilitation," and articles that included rehabilitation protocols following superior capsular reconstruction surgery were reviewed. Two independent reviewers performed the search and quality assessment. RESULTS: A total of 549 articles were yielded after our database search. Fourteen studies fulfilled our inclusion criteria and were included in the review. Study designs included 9 editorials, 3 case series, and 2 case reports. Each study included in this review used a unique rehabilitation algorithm that posed significant variability between the protocols. Four phases were identified to summarize each protocol and were used as a basis of discussion-sling versus brace time (3-6 weeks for comfort/removal vs complete immobilization), passive range of motion (immediately after surgery to initiation at 6 weeks), active range of motion (4-8 weeks), and strengthening/return to full activity (12-52 weeks). Initiation of rehabilitation, length of time spent in each phase, types of exercises, and overarching goals for return to function were significantly variable and were decided upon by the surgeon based on current massive rotator cuff repair protocols. Presently, there is no standard rehabilitation protocol for SCR. CONCLUSIONS: SCR is a relatively new procedure that is gaining rapid popularity with promising outcomes. Based on our review, there is no standard rehabilitation protocol in place; thus, it is not possible to recommend an evidence-based rehabilitation protocol following SCR at this time. LEVEL OF EVIDENCE: Level V, systematic review of Level IV and V studies.
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Background: Orthopedic specialties have begun to embrace telehealth as an alternative to in-person visits. We have not found studies assessing telehealth in sports medicine. Our goal is to evaluate patient perception of telehealth in an orthopedic sports medicine practice. Methods: Institutional review board (IRB) approval was obtained. The first 100 patients 18 years and older who had their initial videoconference telehealth appointment with our sports medicine providers from March to April 2020 were contacted at the conclusion of their visit. Surveys assessed satisfaction with telehealth, the provider, and whether attire played a role in their perception of the quality of the telehealth visit. Results: Patients on average stated excellent satisfaction with their visit (4.76 out of 5) and their provider (4.98 out of 5). Patients slightly disagreed with the notion that telehealth is equivalent to in-person provider visits (2.95 out of 5). This did not affect their perception to telehealth itself. It did not discourage patients from recommending telehealth or their provider to future patients. Patients overall felt that attire of the provider does not influence their opinion as to the standard of care they received. Returning patients versus new patient visits were more likely to recommend telehealth to others (4.83 vs. 4.56, p = 0.04). The responses from both groups were overwhelmingly positive. Conclusion: Telehealth is a viable clinic option in an orthopedic sports medicine clinic. Patients who have seen providers in-person previously are more likely to recommend telehealth versus new patients. New patients were satisfied with their telehealth experience. Level of Evidence:IV.
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Ortopedia , Medicina Deportiva , Telemedicina , Instituciones de Atención Ambulatoria , Humanos , Comunicación por VideoconferenciaRESUMEN
BACKGROUND A short course of opioid narcotics is often prescribed for postoperative anterior cruciate ligament (ACL) reconstruction pain management. Unfortunately, there is a well-documented incidence of opioid withdrawal syndrome (OWS) following short-term use of these medications. OWS can present with symptoms such as influenza-like illness. It is important to differentiate OWS from infectious illnesses, especially after surgery. CASE REPORT We present a case of OWS in a patient who underwent ACL reconstruction 7 days prior. The patient's OWS symptoms were similar to symptoms of a postoperative infection. The knee was aspirated, and the analysis of the aspirate was not concerning for an infection. The patient's symptoms spontaneously resolved on postoperative day 10. This is the first documented case of OWS mimicking ACL reconstruction joint infection. CONCLUSIONS OWS after surgery may present with symptoms similar to joint infection. It is important to consider OWS as a potential complication after surgery and differentiate it from infection to avoid any further unnecessary invasive treatments for the patient.
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Analgésicos Opioides/efectos adversos , Reconstrucción del Ligamento Cruzado Anterior , Síndrome de Abstinencia a Sustancias/diagnóstico , Ligamento Cruzado Anterior/cirugía , Diagnóstico Diferencial , Humanos , Artropatías , Masculino , Infección de la Herida Quirúrgica , Adulto JovenRESUMEN
Olecranon stress fractures are a rare upper extremity fracture that primarily affects throwing athletes. The incidence of olecranon stress fractures are increasing owing to the number of patients playing and the volume of engagement in competitive sports, especially in the pediatric population. However, olecranon stress fractures can present a challenge from a management and a rehabilitation perspective owing to their vague presentation, thereby affecting how these patients are diagnosed and managed. Therefore, it is imperative to further evaluate the disease process, diagnosis, and treatment of this condition to best manage our patients.
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Fracturas por Estrés/diagnóstico , Fracturas por Estrés/terapia , Olécranon/lesiones , Fracturas del Cúbito/diagnóstico , Fracturas del Cúbito/terapia , Deportes Juveniles/lesiones , Béisbol/lesiones , Niño , Trastornos de Traumas Acumulados/diagnóstico , Trastornos de Traumas Acumulados/cirugía , Trastornos de Traumas Acumulados/terapia , Fracturas por Estrés/cirugía , Humanos , Imagen por Resonancia Magnética , Examen Físico , Volver al Deporte , Fracturas del Cúbito/cirugíaRESUMEN
Biomimetic proteoglycan (BPG) diffusion into articular cartilage has the potential to restore the lost proteoglycan content in osteoarthritic cartilage given these molecules mimic the structure and properties of natural proteoglycans. We examined the diffusion characteristics of BPGs through cartilage with the use of a custom-made in vitro cartilage diffusion model in both normal bovine and human osteoarthritic cartilage explants. BPGs were introduced into the cartilage through essentially one-dimensional diffusion using osteochondral plugs. The molecular diffusion was shown to be size and concentration dependent. Diffusion profiles were found over different diffusion time intervals and the profiles were fit to a nonlinear Fickian diffusion model. Steady state 011012-7diffusion coefficients for BPGs were found to be 4.01 and 3.53 µm2 /s for 180 and 1600 kDa BPGs, respectfully, and these values are similar to other large molecule diffusion in cartilage. In both bovine and osteoarthritic human cartilage, BPGs were found localized around the chondrocytes. BPG localization was examined by labeling collagen type VI and soaking 5 µm thick sections of cartilage with BPG solutions demonstrating that the BPGs diffused into the cartilage and preferentially localized alongside collagen type VI in the pericellular matrix.
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Materiales Biomiméticos , Cartílago Articular/química , Matriz Extracelular/química , Proteoglicanos , Animales , Materiales Biomiméticos/química , Materiales Biomiméticos/farmacocinética , Materiales Biomiméticos/farmacología , Bovinos , Humanos , Proteoglicanos/química , Proteoglicanos/farmacocinética , Proteoglicanos/farmacologíaRESUMEN
Evidence now exists suggesting a neoplastic origin for pigmented villonodular synovitis, including a thorough description of the translocations involved. Arthroscopic excision for localized pigmented villonodular synovitis allows for both minimal recurrence and morbidity when compared with open excision; however, open excision still plays an important role in treating posterior compartment nodules. The optimal surgical treatment for diffuse pigmented villonodular synovitis is still a matter for debate, with combined anterior arthroscopic and open posterior excision being considered the preferred method. Radiation therapy has re-emerged as an additional treatment method for pigmented villonodular synovitis; however, the potential for serious toxicity makes it a questionable option, especially for such a benign condition. Small molecule and monoclonal antibody targeted therapies are being investigated as novel treatment methods for pigmented villonodular synovitis, with promising results.
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Sinovitis Pigmentada Vellonodular/terapia , Algoritmos , Humanos , Recurrencia Local de Neoplasia , Sinovitis Pigmentada Vellonodular/diagnósticoRESUMEN
BACKGROUND: The risk of venous thromboembolism (VTE) in patients undergoing intramedullary nailing for skeletal metastatic disease is currently undefined. The purpose of our study was to determine the risk of thromboembolic events, to define the risk factors for VTE, and to define the rate of wound complications in this population. METHODS: A retrospective review of surgical databases at three National Cancer Institute (NCI)-designated cancer centers identified 287 patients with a total of 336 impending or pathologic long-bone fractures that were stabilized with intramedullary nailing between February 2001 and April 2013. Statistical analysis was performed utilizing multivariable logistic regression and Fisher exact tests. RESULTS: The overall rate of VTE was twenty-four (7.1%) of the 336; thirteen (3.9%) were pulmonary embolism (PE), and eleven (3.3%), deep venous thrombosis (DVT). In two patients, adequate anticoagulation data were not available. We found no significant relationship between the type of anticoagulant used and VTE. There was a significant positive correlation found between lung-cancer histology and the development of VTE (p < 0.001) or PE (p < 0.001). The absence of radiation therapy approached significance (p = 0.06) with respect to decreased overall VTE risk. Wound complications were documented for 11 (3.3%) of the operations. CONCLUSIONS: There is a high rate of VTE among those with skeletal metastatic disease who undergo intramedullary nailing, even while receiving postoperative thromboembolic prophylaxis. Current anticoagulation protocols may be inadequate. Wound-complication risk with anticoagulant use in this population is low and should not be a deterrent to adequate anticoagulant use for this population.
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Neoplasias Óseas/complicaciones , Fijación Intramedular de Fracturas/efectos adversos , Fracturas Espontáneas/cirugía , Embolia Pulmonar/etiología , Tromboembolia Venosa/etiología , Adulto , Anciano , Anciano de 80 o más Años , Anticoagulantes/uso terapéutico , Neoplasias Óseas/secundario , Neoplasias Óseas/cirugía , Intervalos de Confianza , Bases de Datos Factuales , Femenino , Fijación Intramedular de Fracturas/métodos , Fracturas Espontáneas/diagnóstico por imagen , Fracturas Espontáneas/patología , Humanos , Modelos Logísticos , Masculino , Persona de Mediana Edad , Análisis Multivariante , National Cancer Institute (U.S.) , Pronóstico , Embolia Pulmonar/tratamiento farmacológico , Embolia Pulmonar/mortalidad , Radiografía , Estudios Retrospectivos , Medición de Riesgo , Análisis de Supervivencia , Resultado del Tratamiento , Estados Unidos , Tromboembolia Venosa/tratamiento farmacológico , Tromboembolia Venosa/mortalidadRESUMEN
Osteochondromas are common benign bone tumors. Synovial chondromatosis is a benign cartilaginous metaplasia that occurs in the synovium. The authors describe a unique case of synovial chondromatosis developing in the pes anserine bursa secondary to an underlying osteochondroma of the proximal medial tibia. It is unusual to see both of these processes occurring simultaneously in 1 location. After appropriate consent was obtained, the patient's case was reviewed. A 17-year-old boy presented with a painless mass in the medial aspect of the right leg. Initial imaging of the right leg showed a cartilaginous-appearing lesion arising from the tibia and several distinct additional cartilaginous masses in the adjacent soft tissue. After 16 months of observation, the patient began to have increasing pain in the region of the lesion. The patient underwent surgery for excision of suspected synovial chondromatosis of the right pes anserine bursa and osteochondroma of the proximal right tibia. Postoperatively, the patient had complete resolution of symptoms and regained full range of motion of the knee. He returned to full activities, including walking and running. Osteochondromas are common benign bone tumors. Synovial chondromatosis is a benign synovial metaplastic cartilaginous proliferation that occurs primarily in joints, but can occur in any synovial-lined space. In this case report, the authors describe a unique occurrence of both of these lesions simultaneously. The treatment was excision of the osteochondroma and resection of the chondromatosis lesions, which resulted in an excellent outcome.
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Neoplasias Óseas/cirugía , Condromatosis Sinovial/cirugía , Articulación de la Rodilla/cirugía , Osteocondroma/cirugía , Adolescente , Neoplasias Óseas/complicaciones , Bolsa Sinovial , Condromatosis Sinovial/etiología , Condromatosis Sinovial/patología , Humanos , Masculino , Osteocondroma/complicacionesRESUMEN
Cholangiocarcinoma is a rare disease with a reported incidence in the United States of 1 to 2 cases per 100,000 population. These cancers have a high mortality rate because most are locally advanced at presentation. Cholangiocarcinoma most commonly advances locally and regionally by invading the lymph nodes. In rare cases, it has been noted that cholangiocarcinoma can metastasize to bone, with a preponderance for the axial skeleton. Herein, we describe what we believe to be the first clinical report of an acral bone metastasis from metastatic cholangiocarcinoma.