Interporous hydroxyapatite as a bone graft substitute in tibial plateau fractures.
The metaphyseal defects in 40 patients with displaced tibial plateau fractures necessitating surgical repair were filled with either cancellous autograft or interporous hydroxyapatite. Roentgenographic and clinical assessments at follow-up periods averaging 15.4 months (autograft) and 34.5 months (hydroxyapatite) demonstrated no significant differences in the two groups. Interporous hydroxyapatite is a safe, effective alternative to autogenous cancellous bone for the filling of metaphyseal defects associated with tibial plateau fractures.
Bucholz
R W
RW
Division of Orthopaedic Surgery, University of Texas Southwestern Medical Center, Dallas 75235.
Carlton
A
A
Holmes
R
R
D000293:Adolescent; D000328:Adult; D000368:Aged; D001672:Biocompatible Materials; D001860:Bone Plates; D001863:Bone Screws; D016025:Bone Transplantation; D017886:Durapatite; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D006882:Hydroxyapatites; D008297:Male; D008875:Middle Aged; D019736:Prostheses and Implants; D011859:Radiography; D013978:Tibial Fractures / Q000000981:diagnostic imaging / Q000601:surgery*
D001672:Biocompatible Materials; D006882:Hydroxyapatites; D017886:Durapatite