• D R Selvan, D Perry, D G Machin, and D J Brown.
• Royal Liverpool University Hospital, Prescot Street, Liverpool L7 8XP, UK. Electronic address: daveselvan@doctors.org.uk.
• Injury. 2014 Dec 1;45(12):1885-8.

Background And AimVolar plating of distal radius fractures is one of the common procedures performed in trauma surgery. Flexor pollicis longus (FPL) rupture has been described as complication following volar plating of distal radius fractures. The aim of our study was to investigate the possible relation between parameters measured on post-operative radiographs and the occurrence of FPL ruptures.Materials And MethodsThis was a case control study. The post-operative radiographs of 11 FPL rupture, and 22 non-FPL rupture patients were reviewed with respect to fracture reduction and plate position and the various parameters were calculated by five independent people. Logistic regression was used to examine the importance of the variables.ResultsWe identified two significant factors to predict FPL rupture after volar plating of distal radial fractures. These were radial tilt and plate distance from the joint line. The odds ratio of ruptures was 0.74 (95% CI 0.57-0.95) for every degree of radial tilt <25° and 0.50 (95% CI 0.28-0.88) for every millimetre that the distal end of the plate was away from the volar lip of the distal radius at the wrist joint.ConclusionPost-operative radiographs could help us predict FPL rupture after distal radius volar plating. The findings also highlight the need for good fracture reduction and thoughtful placement of the volar plate intraoperatively to minimise the risk of FPL tendon rupture.Copyright © 2014 Elsevier Ltd. All rights reserved.

29 keywords...

hide…