Author/Editor     Zupanc, O; Antolič, V; Iglič, A; Jaklič, A; Kralj-Iglič, V; Stare, J; Vengust, R
Title     The assessment of contact stress in the hip joint after operative treatment for severe slipped capital femoral epiphysis
Type     članek
Source     Int Orthop
Vol. and No.     Letnik 25
Publication year     2001
Volume     str. 9-12
Language     eng
Abstract     We determined contact stress on the articular surface of the hip joint in a group of patients who underwent operative treatment for severe slipped capital femoral epiphysis. Two different procedures were considered: the modified osteotomy of Dunn-Fish and the osteotomy of Imhaeuser. In order to determine the stress distribution, a three-dimensional mathematical model was used taking into account the geometrical parameters of the pelvis and hip, which were measured from standard antero-posterior radiographs. We found that the Dunn-Fish procedure produced lower peak stress than the Inhaeuser procedure..
Descriptors     EPIPHYSES, SLIPPED
HIP JOINT
OSTEOTOMY
WEIGHT-BEARING
BIOMECHANICS
COMPUTER SIMULATION
FEMUR HEAD