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- Title
A 10-Year Follow-Up of Two-Incision and Modified Watson-Jones Total Hip Arthroplasty in Patients with Osteonecrosis of the Femoral Head.
- Authors
Lin, Shih-Jie; Huang, Tsan-Wen; Lin, Po-Chun; Kuo, Feng-Chih; Peng, Kuo-Ti; Huang, Kuo-Chin; Lee, Mel S.
- Abstract
Long-term data and information indicating whether minimally invasive surgery (MIS) approaches are safe and effective with total hip arthroplasty (THA) are lacking. Between 2004 and 2006, 75 patients with alcohol-related osteonecrosis of the femoral head (ONFH) who underwent 75 THAs with the two-incision approach were studied. The medical records, radiographic parameters, and functional outcomes were collected prospectively. All data were compared with those for matched patients who underwent a modified Watson-Jones (WJ) approach. THA using the two-incision approach was associated with longer operation time, more blood loss, more lateral femoral cutaneous nerve injury, and more periprosthetic femoral fractures (p<0.05 for all four) than the modified WJ approach. The Harris Hip Score (HHS) and Western Ontario and McMaster University Osteoarthritis Index (WOMAC) increased significantly from the period preoperatively to 6 weeks postoperatively and thereafter up to the last follow-up in both groups. However, there were no significant differences in terms of radiographic parameters and functional outcomes between the two groups throughout the study period. Both the two-incision and the modified WJ approach provided satisfactory results and survival rates at a mean follow-up of 10.8 years. A prospective, randomized, large-scale cohort study is still warranted for evidence-based recommendations.
- Subjects
ONTARIO; OSTEONECROSIS; HIP joint; FEMUR; FEMUR head; PERIPROSTHETIC fractures; CHI-squared test; ENDOSCOPIC surgery; PATIENT aftercare; ORTHOPEDIC surgery; OSTEOARTHRITIS; POSTOPERATIVE period; RADIOGRAPHY; SAFETY; OPERATIVE surgery; T-test (Statistics); TOTAL hip replacement; WOUND care; TREATMENT effectiveness; RETROSPECTIVE studies; PREOPERATIVE period; DATA analysis software; SURGICAL blood loss; DIAGNOSIS; ANATOMY
- Publication
BioMed Research International, 2017, Vol 2017, p1
- ISSN
2314-6133
- Publication type
Article
- DOI
10.1155/2017/8915104