TY  - JOUR
T1  - Staged Surgical Dislocation and Redirectional Periacetabular OsteotomyA Report of Five Cases
AU  - Anderson, Lucas A.
AU  - Crofoot, Carmen D.
AU  - Erickson, Jill A.
AU  - Peters, Christopher L.
Y1  - 2009/10/01
N1  - 10.2106/JBJS.H.00066
JO  - The Journal of Bone & Joint Surgery
SP  - 2469
EP  - 2476
VL  - 91
IS  - 10
N2  - 
A wide spectrum of morphologic abnormalities of both the acetabulum and the proximal part of the femur can lead to hip pain in the young adult1-3. These developmental, or occasionally acquired, abnormalities may present clinically with symptoms and signs of both hip instability and femoroacetabular impingement1,4,5. Also, it is now recognized that a classically dysplastic or unstable hip may begin to manifest impingement as a result of an iatrogenic cause. For example, periacetabular osteotomy6 performed to improve coverage of the femoral head can lead to relative acetabular overcoverage and resultant femoroacetabular impingement2,7. Alternatively, a hip that is being treated for impingement can become unstable as a result of the performance of an acetabular rim resection and a femoral head osteochondroplasty8,9. Finally, hips that have a combination of impingement and instability may require acetabular reorientation to treat the underlying intra-articular pathology10.

SN  - 0021-9355
M3  - doi: 10.2106/JBJS.H.00066
UR  - http://dx.doi.org/10.2106/JBJS.H.00066
ER  -