title: A Brachioradialis Splitting Approach Sparing the Pronator Quadratus for Volar Plating of the Distal Radius.
abstract: Fractures of the distal radius account for up to 15% of all extremity fractures. Volar plating has become more popular, as it allows locking plate technology to be applied. Traditionally, access to the volar radius has been achieved through the approach of Henry using the interval between flexor carpi radialis and the radial artery, involving incising the radial border of the pronator quadratus (PQ). With this approach, PQ repair is difficult, and when attempted is often incomplete or tenuous, as it is a direct muscle-to-muscle repair. Theoretical advantages of repairing the PQ include the provision of plate coverage, a protective gliding layer, a well-vascularized coverage of the fracture fragments, and a protective barrier against deep infection in the case of superficial infection. Techniques have been developed to try and improve on the Henry approach. We have developed a surgical approach to volar plating that utilizes the anatomic relationship between brachioradialis and PQ in a way that allows simple and stable reattachment of the PQ muscle. We have termed the technique the "Brachioradialis splitting" approach. We present it here.
authors.affiliation: *UPMC Beacon Hospital †The Centre for Orthopaedics, UPMC Beacon Hospital, Beacon Court, Sandyford, Dublin, Ireland.
authors.forename: Abdalla
authors.initials: A
authors.lastname: Kashir
authors.forename: Turlough
authors.initials: T
authors.lastname: O'Donnell
mesh_terms: D001860:Bone Plates; D015331:Cohort Studies; D005260:Female; D005500:Follow-Up Studies; D005593:Fracture Fixation, Internal / Q000379:methods*; D017102:Fracture Healing / Q000502:physiology; D006801:Humans; D008297:Male; D018482:Muscle, Skeletal / Q000601:surgery; D059351:Organ Sparing Treatments; D053401:Palmar Plate / Q000601:surgery; D011859:Radiography; D011885:Radius Fractures / Q000000981:diagnostic imaging / Q000601:surgery*; D012189:Retrospective Studies; D016683:Supine Position; D016896:Treatment Outcome; D014954:Wrist Injuries / Q000000981:diagnostic imaging / Q000601:surgery*