Bucholz R W, Carlton A, Holmes R
Division of Orthopaedic Surgery, University of Texas Southwestern Medical Center, Dallas 75235.
Clin Orthop Relat Res. 1989 Mar(240):53-62.
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.
40例移位型胫骨平台骨折需手术修复患者的干骺端缺损，分别采用自体松质骨移植或多孔羟基磷灰石填充。随访期平均为15.4个月（自体骨移植组）和34.5个月（羟基磷灰石组），X线和临床评估显示两组无显著差异。多孔羟基磷灰石是填充与胫骨平台骨折相关干骺端缺损的一种安全、有效的自体松质骨替代物。
