Implantation subcutaneous phaeohyphomycosis caused by : A case report.

Subcutaneous phaeohyphomycosis is caused by traumatic implantation of melanized environmental fungi. The majority of cases occur in tropical areas of the world or are associated with travel from these regions. Herein, we describe a rare case of subcutaneous phaeohyphomycosis caused by in an immunocompetent Somalia-born patient.

Relationship Between Patient-Reported Readiness for Total Knee Arthroplasty and Likelihood of a Good Outcome at One-Year Follow-Up.

Objective: To determine the relationship between patients' preoperative readiness for total knee arthroplasty (TKA) and surgical outcome at 1 year post-TKA.

Methods: This prospective cohort study recruited patients with knee osteoarthritis (OA) who were ≥30 years and were referred for TKA at 2 hip/knee surgery centers in Alberta, Canada. Those who underwent primary unilateral TKA completed questionnaires prior to TKA to assess pain using the Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC), physical disability using the Knee Injury and Osteoarthritis Outcome Score physical function short form, perceived arthritis coping efficacy, general self-efficacy, depressed mood using the Patient Health Questionnaire 8, body mass index, comorbidities, and TKA readiness (patient acceptable symptom state; willingness to undergo TKA); these same individuals also completed the above questionnaires 1 year post-TKA to assess surgical outcomes.

Patients' Preoperative Expectations of Total Knee Arthroplasty and Satisfaction With Outcomes at One Year: A Prospective Cohort Study.

Objective: To assess the relationship between patients' expectations for total knee arthroplasty (TKA) and satisfaction with surgical outcome.

Methods: This prospective cohort study recruited patients with knee osteoarthritis (OA) ages ≥30 years who were referred for TKA at 2 hip/knee surgery centers in Alberta, Canada. Those who received primary, unilateral TKA completed questionnaires pre-TKA to assess TKA expectations (17-item Hospital for Special Surgery [HSS] TKA Expectations questionnaire) and contextual factors (age, sex, Western Ontario and McMaster Universities Osteoarthritis Index pain score, Knee Injury and Osteoarthritis Outcome Score physical function short form [KOOS-PS], 8-item Patient Health Questionnaire depression scale, body mass index [BMI], comorbidities, and prior joint replacement), and 1-year post-TKA to assess overall satisfaction with TKA results.

Osteogenic Sarcoma: A 21st Century Review.

Compared to other bone tumors, bone osteogenic sarcoma (BOS) continues to confer a much grimmer prognosis as the survival benefit of traditional chemotherapy treatment regimens is still unsatisfactory. Chemotherapy was demonstrated to be effective in eradicating both primary tumor and pulmonary metastases in the last century, with effective agents used in various combination regimens having changed the survival rate from less than 10% to 75%. The most common primary bone cancer, BOS is conventionally a primary intramedullary high-grade malignant tumor characterized by malignant cells forming immature bone or osteoid.

Syndesmosis injuries in athletes.

The key to syndesmosis injuries is early recognition of the injury pattern and appropriate treatment. The clinician must be wary of the ankle sprain that is slow to heal. Radiographic criteria should be examined closely when considering the diagnosis; if surgery is warranted, attention to the health of the soft tissue envelope is key.