Cementless total hip arthroplasty using the modular S-ROM prosthesis combined with corrective proximal femoral osteotomy.
We present the results of total hip arthroplasty using S-ROM (Depuy, Warsaw, Ind) prosthesis combined with corrective femoral transverse osteotomy for hips with proximal femoral deformity. Fourteen hips were followed up for a mean of 61 months (range, 36-95 months), with a mean age at surgery of 55 years (range, 44-69 years). The average intraoperative blood loss was 638 mL, and the average operative time was 136 minutes. The average Harris Hip Score increased from 38.0 (range, 15.0-55.7) preoperatively to 82.0 (range, 34.6-92.7) at the latest follow-up. All the hips except for 1 acquired union of osteotomy and bone ingrowth. S-ROM modular stem, which gives sufficient rotational stability at both proximal and distal parts of the osteotomy, is useful for total hip arthroplasty combined with corrective femoral transverse osteotomy.
Onodera
Shin
S
Department of Orthopaedic Surgery, Hokkaido University, Graduate School of Medicine, Sapporo, Japan.
Majima
Tokifumi
T
Ito
Hiroshi
H
Matsuno
Takeo
T
Kishimoto
Takafumi
T
Minami
Akio
A
D000328:Adult; D019644:Arthroplasty, Replacement, Hip / Q000379:methods*; D005260:Female; D005269:Femur / Q000601:surgery*; D006622:Hip Prosthesis; D006801:Humans; D008875:Middle Aged; D010027:Osteotomy / Q000379:methods*; D011474:Prosthesis Design; D016896:Treatment Outcome