• Luis Alejandro García-González, Francisco Javier Aguilar-Sierra, Daniel Gómez-Cadavid, María Cristina Rodriguez-Ricardo, and Barbara Gomez-Eslava.
• Service of hand surgery, Department of Orthopedic Surgery, San Ignacio University Hospital, Pontificia Universidad Javeriana, Bogotá, Colombia. Electronic address: lagarcia@javeriana.edu.co.
• Injury. 2023 Nov 1; 54 Suppl 6: 110727110727.

IntroductionNon-union is a prevalent complication of scaphoid fractures. Late diagnosis is common and has a clinical impact due to functional limitations for the patient. Multiple treatments have been proposed to manage this complication, ranging from conservative (i.e., orthopedic) to surgical treatment. The vascularized medial femoral condyle technique has shown satisfactory clinical and paraclinical results, mainly in presence of avascular necrosis of the proximal pole but data regarding functional outcomes and patient satisfaction is scarce. This case series aims to describe the clinical and patient-reported outcomes in a consecutive series of patients with non-union of the proximal third of the scaphoid treated with vascularized medial femoral condyle technique.MethodsCase series reporting results for a consecutive - initial cohort of patients who presented with a non united fracture of the proximal pole of the scaphoid, avascular necrosis of the proximal pole was documented by CT od MRI imaging preoperatively in all patients. Measurement instruments include the q-DASH and PRWE questionnaires, radiographic images, goniometry, and assessment of grip strength.ResultsTwelve consecutive patients are included and they represent the initial cases for all surgeons involved; bone union was obtained in 10 patients (83%) after a mean follow-up time of 31 months (6-72), successful improvement in the range of motion and grip strength was documented. A high rate of satisfaction expressed by the patient was obtained, with an average score in Q-DASH of 17.3 and 20.1 in PRWE.ConclusionsThe vascularized medial condyle technique in cases of nonunion of scaphoid fracture is a reproducible treatment in clinical terms, both in imaging and functional terms, and in patient satisfaction. The learning curve is flat for a dedicated multi surgeon team.Copyright © 2023. Published by Elsevier Ltd.

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