Combination of hyperbaric oxygen and core decompression therapies improve outcomes in the treatment of hip osteonecrosis. Issue 6 (November 2022)

• Record Type: Journal Article
• Authors: Bozkurt, Ibrahim; Yalcin, Nadir; Uluyardimci, Enes; Akgul, Esra Artvinli
• Is Part Of: Hip international. Volume 32:Issue 6(2022)
• Page Start: 759
• Page End: 765
• Publication Date: 2022-11
• Subjects: Avascular necrosis -- combined treatment of osteonecrosis -- core decompression -- femoral head osteonecrosis -- hyperbaric oxygen -- osteonecrosis; Hip joint -- Pathophysiology -- Periodicals; Hip joint -- Diseases -- Periodicals; Hip joint -- Surgery -- Periodicals; 617.581005
• DOI: 10.1177/11207000211003285
• Languages: English
• ISSNs: 1120-7000

Abstract

Introduction: To investigate whether combined treatment of hyperbaric oxygen (HBO) and core decompression (CD) result with better outcomes and have an additional influence on health quality scores when compared with HBO alone. Methods: 63 consecutive patients' 80 hips (43 male, 20 female, 17 bilateral), diagnosed with Stage II Osteonecrosis of the femoral head were included in our study. The mean age at presentation in the HBO and CD + HBO groups were 39.9 years and 39.2 years, respectively. The mean follow-up was 39.8 months (24–56 months) for HBO group and 43.1 months (24–58 months) for the CD + HBO group. Standard radiographs and MRI were performed initially and during controls. Clinical outcomes were assessed using the modified Harris Hip Score (HHS), the visual analogue score (VAS) and SF-36 life quality score. Results: 52 hips (65%) were Ficat Stage IIa and 28 hips (35%) were IIb. Totally, 46 hips (30 hips IIa, 16 hips IIb) were in HBO alone group and 34 hips (22 hips IIa, 12 hips IIb) were in CD + HBO group. Both VAS and HHSs were improved in each group after treatment ( p < 0.001). When both groups were compared, this improvement was more distinct and evident in CD + HBO combination group than HBO alone group ( p < 0.001). The physical function and pain components of SF-36 survey were found to be different in between two groups ( p < 0.005). Discussion: HBO treatment decreases pain, increases functional scores for Ficat Stage II patients. Addition of HBO treatment to decompression of the femoral head improves the results better than HBO alone. In particular, reduction of pain is more prevalent for Stage IIa patients than IIb with combination of HBO and CD therapies.