title: Fracture of the proximal tibia six months after Fulkerson osteotomy.  A report of two cases.
abstract: The Fulkerson osteotomy has proved to be a reliable treatment for subluxation of the patella due to malalignment. Aggressive rehabilitation in the early postoperative period is unwise since the proximal tibia is weakened by the oblique osteotomy. Early weight-bearing and unrestricted activity have caused fractures in a few patients. Even late in the postoperative period the osteotomy may adversely influence the biomechanical properties of the proximal tibia. We describe two athletes who sustained a fracture of the proximal tibia, during recreational activities, six months after a Fulkerson osteotomy. Both had been bearing full weight for about ten weeks without complaint. Bony healing of the osteotomy had been demonstrated on plain radiographs at ten and at 12 weeks. After a Fulkerson osteotomy, jogging and activities which impose considerable impact force should be discouraged for at least nine to 12 months.
authors.affiliation: Department of Orthopaedic Surgery, University Hospital, Homburg/Saar, Germany.
authors.forename: S
authors.initials: S
authors.lastname: Gödde
authors.forename: S
authors.initials: S
authors.lastname: Rupp
authors.forename: M
authors.initials: M
authors.lastname: Dienst
authors.forename: R
authors.initials: R
authors.lastname: Seil
authors.forename: D
authors.initials: D
authors.lastname: Kohn
mesh_terms: D000328:Adult; D001696:Biomechanical Phenomena; D017760:Bone Malalignment / Q000601:surgery*; D006801:Humans; D004204:Joint Dislocations / Q000601:surgery*; D007593:Joint Instability / Q000601:surgery*; D007719:Knee Joint; D008297:Male; D008875:Middle Aged; D010027:Osteotomy; D011183:Postoperative Complications / Q000517:prevention & control; D012420:Running / Q000293:injuries; D013978:Tibial Fractures / Q000209:etiology* / Q000503:physiopathology; D013997:Time Factors