title: Cementless total hip arthroplasty using the modular S-ROM prosthesis combined with corrective proximal femoral osteotomy.
abstract: 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.
authors.affiliation: Department of Orthopaedic Surgery, Hokkaido University, Graduate School of Medicine, Sapporo, Japan.
authors.forename: Shin
authors.initials: S
authors.lastname: Onodera
authors.forename: Tokifumi
authors.initials: T
authors.lastname: Majima
authors.forename: Hiroshi
authors.initials: H
authors.lastname: Ito
authors.forename: Takeo
authors.initials: T
authors.lastname: Matsuno
authors.forename: Takafumi
authors.initials: T
authors.lastname: Kishimoto
authors.forename: Akio
authors.initials: A
authors.lastname: Minami
mesh_terms: 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