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Scaphoid nonunion occurs in 10%-15% of scaphoid fractures, potentially resulting in scaphoid nonunion advanced collapse. Distal scaphoid excision without allograft interposition is a known treatment, but can result in loss of carpal height and pain. This report describes the application of human acellular dermal matrix as an interposition graft after distal scaphoid excision for stage I scaphoid nonunion advanced collapse. Postoperatively, the patient initiated early range of motion and returned to full activity at 6 weeks. He demonstrated resolution of his pain 6 years later.
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Upper-extremity mucormycosis is a rare, life-threatening fungal infection mainly affecting immunocompromised patients. We report a case of a 30-year-old woman with acute myelogenous leukemia who developed this infection during her hospital stay. The culprit was Mucorales, a subgroup of Zygomycetes species known for fast-progressing, highly lethal infections. She presented with fever, chills, and a lesion on her left forearm that worsened despite initial broad-spectrum antibiotics. A punch biopsy confirmed the diagnosis, leading to antifungal therapy with isavuconazonium sulfate and later amphotericin B, combined with surgery. Timely intervention is critical because delayed treatment can result in severe complications and death. Early suspicion, histology, microscopy, and fungal cultures are vital for accurate diagnosis. Treatment primarily involves amphotericin B, whereas adjunctive therapies such as topical amphotericin B and hyperbaric oxygen show promise. This case underscores the importance of prompt medical and surgical action, enhancing early detection of mucormycosis in immunocompromised patients.
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PURPOSE: Physician and surgeon involvement in industry has received considerable attention in recent decades. In this study, we outline the perspective of the general US population regarding (1) disclosure, (2) ownership, and (3) compensation between physicians/surgeons and industry. We hypothesize that the general population would be largely supportive of the physician/surgeon-industry relationship. METHODS: An online, survey-based, descriptive study was conducted through a crowdsourcing platform, Amazon Mechanical Turk. Survey respondents were presented with a seven-item questionnaire inquiring about the physician/surgeon and industry relationship. An "attention check" question was included; those who failed this question were excluded. Descriptive statistics were used to assess the data and a McNemar chi-squared test for paired, dichotomous data. RESULTS: A total of 993 respondents were included. Survey responses are summarized in Table 1. 70.6% of respondents stated that it was "important" or "extremely important" to disclose that the patient be informed whether implants used in surgery had been developed by the operating surgeon. 71.1% of respondents reported that it was "important" or "extremely important" to disclose partial ownership within industry. Seventy-one percent of respondents stated it was "important" or "extremely important" to disclose royalty payments pertaining to surgical implants. 95.6% of respondents suggested that it was acceptable for surgeons to accept free airfare and lodging, and 95.2% of respondents stated that it was acceptable for the surgeon to be compensated for time away from practice to learn about new equipment. DISCUSSION: In our survey of 993 respondents, we found that relationships with industry are considered acceptable if appropriate disclosure is given to patients. We also found that although respondents suggested that physicians and surgeons may be influenced by a free meal, compensation for trips to try new equipment and time spent away from practice is considered appropriate. LEVEL OF EVIDENCE: 2c, Ecological studies.
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BACKGROUND: Proximal row carpectomy (PRC) is a mainstay of wrist arthritis treatment; however, it is traditionally contraindicated in patients with an affected capitate. The use of soft tissue interposition grafts to resurface the radiocapitate articulation has been previously described to allow for PRC in these patients. In the current study, we reviewed our outcomes using knee meniscus allograft interposition to resurface the radiocapitate articulation in patients who would have otherwise been contraindicated for PRC. METHODS: A retrospective study of patients who underwent PRC with or without meniscus interposition arthroplasty was performed from 2011 to 2022. Patient demographics (age, sex, occupation, hand dominance, etc) were collected. Improvement in pain was the primary outcome. Wrist range of motion and reconstructive failure requiring fusion were the secondary outcomes. RESULTS: We identified a total of 83 patients and 43 met the inclusion criteria. Fifteen patients (35%) underwent PRC with meniscus interposition arthroplasty, and 28 patients (65%) underwent PRC alone. Patients with and without meniscus interposition arthroplasty had documented improvement in pain postoperatively (93% vs 95%, P > .05) at a median follow-up time of 11 (range, 3-38 months) and 9 months (range, 3-64 months), respectively. Postoperative wrist range of motion (flexion: +9 vs -4, P > .05, extension: +12 vs -4, P = .10) trended toward increase in patients undergoing meniscus interposition arthroplasty compared with PRC alone. CONCLUSIONS: Our short- to mid-term outcomes in patients with end-stage wrist arthritis affecting the capitate who undergo PRC and meniscus interposition arthroplasty are comparable with those receiving PRC alone.
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BACKGROUND: The vancomycin presoaking technique (wherein grafts are treated with a vancomycin solution [VS] for anterior cruciate ligament reconstruction [ACLR]) reduces the infection rate after ACLR. However, the effects of this technique on graft-bone healing have not been fully elucidated. PURPOSE: To investigate the effects of vancomycin presoaking on graft-bone healing in a rat ACLR model. STUDY DESIGN: Controlled laboratory study. METHODS: Long flexor digitorum longus tendons were obtained from 9 Wistar rats, and each was randomly allocated to the normal saline (NS) or VS groups. The grafts were immersed in sterile saline for 30 minutes in the NS group and in a 5-mg/mL VS in the VS group. The presence of time-zero graft bacterial contamination was confirmed, and the grafts were incubated in Fluidised Thioglycollate Broth for 2 weeks. ACLR was performed on the right knees of 65 male Wistar rats using the flexor digitorum longus tendons. Each graft was similarly treated. Biomechanical testing, micro-computed tomography, and histological evaluations were performed 4 and 12 weeks postoperatively. RESULTS: The VS group showed significantly reduced graft contamination at time zero (P = .02). The mean maximum loads to failure were 13.7 ± 8.2 N and 11.6 ± 4.8 N in the NS and VS groups, respectively, at 4 weeks (P = .95); and 23.2 ± 13.2 N and 30.4 ± 18.0 N in the NS and VS groups, respectively, at 12 weeks (P = .35). Regarding micro-computed tomography, the mean bone tunnel volumes were 3.76 ± 0.48 mm3 and 4.40 ± 0.58 mm3 in the NS and VS groups, respectively, at 4 weeks (P = .41); and 3.51 ± 0.38 mm3 and 3.67 ± 0.35 mm3 in the NS and VS groups, respectively, at 12 weeks (P = .54). Histological semiquantitative examination revealed no clear between-group differences at any time point. CONCLUSION: Presoaking grafts in vancomycin in a rat ACLR model demonstrated no discernible adverse effects on short- and midterm biomechanical, radiological, and histological investigations. CLINICAL RELEVANCE: The findings provide guidance for surgeons when considering this technique.