- 期刊
180 Degrees Rotation of a Loosening Hydroxylapatite-Coated Acetabular Component – A Case Report
並列摘要
We present an unusual presentation of acetabular component loosening in a 58 year-old female patient. The prosthesis type was hydroxylapatite-coated total hip system. Initially, it was supposed to be severely wearing that resulting in thinning of superior portion of the polyethylene. We performed revision opera-tion for the acetabular component and found that there was complete loosening between cup and acetabulum and the prosthesis was 180 degrees of rotation around the central spike. This is an interesting phenomenon and we postulated the mechanism of loosening.
延伸閱讀
- Suganoa, N., Takao, M., Sakai, T., Nishii, T., & Miki, H. (2016). Safety and accuracy of CT-based navigation for rotational acetabular osteotomy. Formosan Journal of Musculoskeletal Disorders, 7(1), 44-50. https://doi.org/10.6492/FJMD.20151007
- Ceylan, H., Selek, O., Inanir, M., Yonga, O., Ozgur, B. O., & Sarlak, A. Y. (2014). External Rotator Sparing with Posterior Acetabular Fracture Surgery: Does It Change Outcome?. Advances in Orthopedics, (2014), 84-89. https://doi.org/10.1155/2014/520196
- Almaimani, G., & Schreyer, C. (2016). Late polyethylene liner dissociation after cement-free hip joint replacement: A case report. International Journal of Case Reports and Images (IJCRI), 7(12), 832-835. https://doi.org/10.5348/ijcri-2016146-CR-10734
- Lee, C. S., & Lo, W. H. (2007). A Trilogy Constrained Acetabular Component to Treat a Late Recurrent Dislocation after a Total Hip Arthroplasty. Mid-Taiwan Journal of Medicine, 12(1), 58-63. https://doi.org/10.6558/MTJM.2007.12(1).9
- Go, R. H. K., King, H. C., Chan, K. K., Kuo, K. P., & Chang, C. T. (1992). Early Dissociation of the Polyethylene Insert of Acetabular Cup in AML Total Hip Arthroplasty (A Case Report and Literature Review). Journal of Orthopaedic Surgery Taiwan, 9(2), 115-120. https://www.airitilibrary.com/Article/Detail?DocID=10116923-199206-9-2-115-120-a