Dislocation of the proximal tibiofibular joint in association with a tibial shaft fracture: two case reports and a literature review.
Dislocation of the proximal tibiofibular joint (PTFJ) in association with a displaced tibial shaft fracture and an intact fibula is an exceedingly rare injury. We present 2 cases of tibia fractures associated with an intact fibula and a PTFJ dislocation. The first case involves a man who sustained a closed spiral fracture of the distal tibial shaft, with an intact fibula, an anterolaterally dislocated PTFJ, and a partial tear of the lateral collateral ligament. The tibia was percutaneously plated, and the PTFJ was reduced and then stabilized with temporary screw fixation. The second case involves a woman who sustained a closed fracture of the tibia in association with a PTFJ dislocation. The tibia was fixed with an intramedullary nail, and the PTFJ was similarly reduced and fixed with a temporary screw. We also provide a brief literature review focusing on classification of PTFJ dislocations, mechanism of injury, associated injuries, and treatment options.
Johnson
Bryce A
BA
Department of Orthopaedic Surgery, Northwestern University Feinberg School of Medicine, Chicago, Illinois 60611, USA.
Amancharla
Maneesh R
MR
Merk
Bradley R
BR
D000328:Adult; D001858:Bone Nails; D001863:Bone Screws; D005260:Female; D005594:Fracture Fixation, Intramedullary / Q000379:methods; D006801:Humans; D031221:Knee Dislocation / Q000000981:diagnostic imaging / Q000209:etiology / Q000473:pathology* / Q000601:surgery; D008297:Male; D013977:Tibia / Q000000981:diagnostic imaging / Q000293:injuries / Q000473:pathology*; D013978:Tibial Fractures / Q000150:complications / Q000000981:diagnostic imaging / Q000473:pathology* / Q000601:surgery; D014057:Tomography, X-Ray Computed; D016896:Treatment Outcome