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 |