Your browser doesn't support javascript.
loading
Show: 20 | 50 | 100
Results 1 - 3 de 3
Filter
Add more filters










Database
Publication year range
2.
Orthopedics ; 26(5): 487-91, 2003 May.
Article in English | MEDLINE | ID: mdl-12755212

ABSTRACT

The long-term results of 30 patients (31 hips) who underwent derotational femoral varus osteotomy for Legg-Calvé-Perthes disease are presented. Pain, leg-length discrepancy, Trendelenburg sign, and range of motion at the operated hip were examined clinically. Radiographic analysis included measurement of the Wiberg angle, epiphyseal index, acetabular index, and the Mose index. All were found to be satisfactory for patients in the good/fair category. Good/fair results were obtained in 27 (87%) of 31 hips according to Catterall's postoperative classification. Four patients were classified in the poor category due to severe restriction of movement and constant hip pain. Therefore, derotational femoral varus osteotomy is recommended for the treatment of patients with Legg-Calvé-Perthes disease.


Subject(s)
Femur Head/surgery , Legg-Calve-Perthes Disease/surgery , Osteotomy/methods , Adult , Female , Femur Head/diagnostic imaging , Follow-Up Studies , Humans , Legg-Calve-Perthes Disease/diagnostic imaging , Male , Radiography , Range of Motion, Articular , Treatment Outcome
3.
J Neurosurg ; 97(3 Suppl): 310-6, 2002 Oct.
Article in English | MEDLINE | ID: mdl-12408384

ABSTRACT

OBJECT: In 10 to 50% of cases with neurofibromatosis, skeletal disorders are present, mainly as various deformities of the spine. These deformities can be divided into dystrophic and nondystrophic groups depending on the absence or presence of bone dystrophy. The nondystrophic curves are highly similar to those in idiopathic scoliosis, whereas the dystrophic curves are manifested early and, by progressing inexorably, may lead to neurological symptoms. In this article the authors report on a series of 12 patients (11 with dystrophic and one with nondystrophic deformities) who underwent surgical treatment. METHODS: In the case with a nondystrophic curve, posterolateral instrumentation-assisted fusion was performed. A curvature correction of 70% was achieved in the frontal plane, and at the 2-year follow-up examination neither bone dysplasia nor pseudarthrosis was observed. In the cases with dystrophic curves, preoperative traction for 3 weeks was applied; anterior surgical release was then performed, as was two-stage posterior instrumentation-assisted fusion. In the cases of thoracic kyphoscoliosis in which this treatment protocol was performed, the mean scoliosis correction was 66%, whereas the mean decrease in kyphotic angle was 34.5 degrees. In the cases with thoracolumbar and lumbar curves, the mean correction in the frontal plane was 69.8 degrees, whereas the mean preoperative lumbar kyphosis of 42 degrees was corrected to a mean lordotic angle of 23 degrees. Postoperatively, no hook dislocation was detected. A neurological complication was observed in one case. CONCLUSIONS: The surgical treatment of dystrophic curves always included 360 degrees fusion and the use of a tibial corticocancellous graft, which must be placed on the concave side of the curve in the frontal plane, the graft thereby providing biomechanical support.


Subject(s)
Kyphosis/etiology , Kyphosis/surgery , Neurofibromatosis 1/complications , Scoliosis/etiology , Scoliosis/surgery , Adolescent , Adult , Bone Transplantation , Child , Female , Humans , Kyphosis/diagnostic imaging , Male , Orthopedic Fixation Devices , Preoperative Care , Scoliosis/diagnostic imaging , Spinal Fusion , Tibia , Tomography, X-Ray Computed , Traction , Treatment Outcome
SELECTION OF CITATIONS
SEARCH DETAIL
...