Burnei's technique of femoral neck variation and valgisation by using the intramedullary rod in Osteogenesis imperfecta.
BACKGROUND
Varus or valgus deviations of the femoral neck in osteogenesis imperfecta have been an ignored chapter because the classic correction procedures were applied in medical practice with unsatisfying results. Until the use of telescopic rods, coronal deviations remained unsolved and the distal configuration of the proximal femoral extremity remained uncorrected or partially corrected, which required an extensive use of the wheel chair or bed immobilization of the patient. The concomitant correction of the complex deformities, coxa vara/valga and femoral integrated configuration, have been a progress which allowed the patients to walk with or without support.


OBJECTIVE
The purpose of this study is to present the Burnei's technique, a therapeutic alternative in deformity corrections of the varus or valgus hip in children with osteogenesis imperfecta.


METHODS
The paper is about a retrospective study done in a single center, which analyses Burnei technique and other procedures described in literature.


METHODS
The content of the article is based on a 12 years experience on a batch of 51 patients with osteogenesis imperfecta from which 10 patients (13 hips) presented frontal plane deviations of the femoral neck.


METHODS
All the patients with osteogenesis imperfecta who presented coxa vara or valga were submitted to investigations with the purpose of measuring blood loss, the possibility of extending the surgical intervention to the leg, the association of severe deformities of the proximal extremity of the femur and the necessity of postoperative intensive care. Burnei's technique: The operation was first performed in 2002. A subtrochanteric osteotomy was made in an oblique cut, from the internal side to the external side and from proximal to distal for coxa vara, or by using a cuneiform resection associated with muscular disinsertions. Only telescopic rods were used for osteosynthesis.


CONCLUSIONS
There are a few articles in literature, which approach corrections of vara or valgus deviations in osteogenesis imperfecta. Some of them are the techniques described by Finidori, Wagner and Fassier.


CONCLUSIONS
Burnei's technique is simple; it corrects the varus and valgus deviations concomitantly with Sofield-Millar. Even though only a telescopic rod is used, no stress fractures were seen postoperatively, deviation recurrence or assembly loss.
"M. S. Curie" Children's Clinical Emergency Hospital, Bucharest, Romania.
I
I
Georgescu
"M. S. Curie" Children's Clinical Emergency Hospital, Bucharest, Romania.
Șt
Ș
Gavriliu
"Nicolae Testemiţeanu" State University of Medicine and Pharmacy, Chişinău, Moldova Rep.
I
I
Nepaliuc
Children's Clinical Hospital, Brașov, Romania.
L
L
Munteanu
"M. S. Curie" Children's Clinical Emergency Hospital, Bucharest, Romania.
I
I
Țiripa
"M. S. Curie" Children's Clinical Emergency Hospital, Bucharest, Romania.
R
R
Ghiță
"M. S. Curie" Children's Clinical Emergency Hospital, Bucharest, Romania.
E
E
Japie
"M. S. Curie" Children's Clinical Emergency Hospital, Bucharest, Romania.
S
S
Hamei
"M. S. Curie" Children's Clinical Emergency Hospital, Bucharest, Romania.
C
C
Dughilă
"M. S. Curie" Children's Clinical Emergency Hospital, Bucharest, Romania.
M
M
Macadon
D005272:Femur Neck / Q000000981:diagnostic imaging / Q000473:pathology / Q000601:surgery*; D005594:Fracture Fixation, Intramedullary / Q000379:methods*; D006801:Humans; D007430:Intraoperative Care; D010013:Osteogenesis Imperfecta / Q000000981:diagnostic imaging / Q000473:pathology / Q000601:surgery*; D010027:Osteotomy; D014057:Tomography, X-Ray Computed
Burnei’s technique; Osteogenesis imperfecta; coxa valga; coxa vara; only rod correction