title: A mapping method to prepare for surgical excision of a partial physeal arrest.
abstract: Acquired bony bridging of a physis is best documented by biplane polytomography. Treatment decisions require clear comprehension of the cross-sectional dimensions of the bridge in the transverse plane. This article presents a short practical method for producing a cross-sectional map from the data provided by biplane polytomograms.
mesh_terms: D002648:Child; D005264:Femoral Fractures / Q000000981:diagnostic imaging / Q000601:surgery; D005593:Fracture Fixation, Internal; D005597:Fractures, Open / Q000000981:diagnostic imaging / Q000601:surgery; D006132:Growth Plate / Q000033:anatomy & histology* / Q000000981:diagnostic imaging / Q000601:surgery; D006801:Humans; D007870:Leg Length Inequality / Q000209:etiology; D008297:Male; D010027:Osteotomy / Q000379:methods*; D011183:Postoperative Complications; D011859:Radiography; D014054:Tomography / Q000379:methods