[Complex reconstruction of subluxated and dislocated hip joints in spastically handicapped children].
OBJECTIVE
Will surgical reconstruction of subluxated or dislocated hip joints in children with cerebral palsy lead to stable reduction and painless hips? Is there any positive influence on psychomotoric development of the children and on trunk and pelvic symmetry as well as on daily hygienic care after successful reduction of unstable hip joints in spastic children?


METHODS
Thirty hip joints in 26 children with cerebral palsy were operated applying the same complex reconstruction method of the hip joint. Fifteen of these children with 17 operated hip joints fulfilled a minimum follow up period of 3 years were evaluated continuously in this study. The parents and physiotherapists answered a questionnaire, all patients were examined clinically and pelvic anteroposterior and lateral radiographs were obtained.


RESULTS
The mean age at surgery was 6 years, the minimum follow up 3 years (3-10 years). All hip joints were preoperatively decentered, 6 subluxated, 11 complete dislocated. At follow-up 15 of 17 were persistently reduced. The postoperative results were graded by the parents as excellent and good in eleven, satisfying in four and in two patients as poor. The radiographic evaluation showed an significant improvement of the CE-, AC- and neck shaft angle.


CONCLUSIONS
Reconstruction of decentered hips will lead to stable reduction and painless hips at least in mid term follow-up. Symmetrically centered hip joints are mandatory for a pelvic and spinal symmetry and may contribute for an optimal of psychomotoric development.
Knelles
D
D
Orthopädische Universitätsklinik Würzburg, König-Ludwig-Haus.
Raab
P
P
Wild
A
A
Müller
T
T
Krauspe
R
R
D002547:Cerebral Palsy / Q000000981:diagnostic imaging / Q000601:surgery*; D002648:Child; D002675:Child, Preschool; D005260:Female; D005500:Follow-Up Studies; D006618:Hip Dislocation, Congenital / Q000000981:diagnostic imaging / Q000601:surgery*; D006621:Hip Joint / Q000000981:diagnostic imaging / Q000601:surgery; D006801:Humans; D008297:Male; D011183:Postoperative Complications / Q000000981:diagnostic imaging*; D011859:Radiography; D016059:Range of Motion, Articular / Q000502:physiology; D016896:Treatment Outcome