{"title":"人工全髋关节置换术后早期发生假体周围骨折的风险","authors":"Tatsuya Tamaki , Tetsuya Kimura , Yoko Miura , Kazuhiro Oinuma","doi":"10.1016/j.jjoisr.2023.05.002","DOIUrl":null,"url":null,"abstract":"<div><h3>Purpose</h3><p>Postoperative periprosthetic femoral fracture (PPFF) is one of the major complications following total hip arthroplasty (THA). The purpose of this study was to investigate the epidemiology of early PPFF (within 90 days) after THA.</p></div><div><h3>Methods</h3><p>Primary THA was performed for hip osteoarthritis through a direct anterior approach in 6769 cases. Among these, we retrospectively investigated the occurrence of postoperative PPFF that required surgical intervention.</p></div><div><h3>Results</h3><p>Postoperative PPFF was seen in 29 hips (29/6769; 0.43%), and the mean period from primary THA to fracture occurrence was 9.2 ± 8.5 days. Of these, 13 (13/2170; 0.60%) fractures were observed in prosthesis with flat tapered-wedge stems, 7 (7/1652; 0.42%) in straight tapered stems, 4 (4/1082; 0.37%) in cemented stems, and 1 (1/1.060; 0.09%) in collared fully hydroxyapatite-coated stem. The prevalence of PPFF in collared fully hydroxyapatite-coated stems was significantly lower than that of flat tapered-wedge stems. Five hips (5/29; 17.2%) required re-surgical intervention.</p></div><div><h3>Conclusion</h3><p>Our results indicate that, compared to the flat tapered-wedge stem, use of the collared fully hydroxyapatite-coated stem decreases the risk of early postoperative PPFF following direct anterior THA.</p></div>","PeriodicalId":100795,"journal":{"name":"Journal of Joint Surgery and Research","volume":"2 ","pages":"Pages 128-132"},"PeriodicalIF":0.0000,"publicationDate":"2023-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S2949705123000166/pdfft?md5=d74344d55edf511e8617659eff5cf530&pid=1-s2.0-S2949705123000166-main.pdf","citationCount":"0","resultStr":"{\"title\":\"Collared fully hydroxyapatite-coated stem decreases the risk of early postoperative periprosthetic femoral fracture after direct anterior total hip arthroplasty\",\"authors\":\"Tatsuya Tamaki , Tetsuya Kimura , Yoko Miura , Kazuhiro Oinuma\",\"doi\":\"10.1016/j.jjoisr.2023.05.002\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><h3>Purpose</h3><p>Postoperative periprosthetic femoral fracture (PPFF) is one of the major complications following total hip arthroplasty (THA). The purpose of this study was to investigate the epidemiology of early PPFF (within 90 days) after THA.</p></div><div><h3>Methods</h3><p>Primary THA was performed for hip osteoarthritis through a direct anterior approach in 6769 cases. Among these, we retrospectively investigated the occurrence of postoperative PPFF that required surgical intervention.</p></div><div><h3>Results</h3><p>Postoperative PPFF was seen in 29 hips (29/6769; 0.43%), and the mean period from primary THA to fracture occurrence was 9.2 ± 8.5 days. Of these, 13 (13/2170; 0.60%) fractures were observed in prosthesis with flat tapered-wedge stems, 7 (7/1652; 0.42%) in straight tapered stems, 4 (4/1082; 0.37%) in cemented stems, and 1 (1/1.060; 0.09%) in collared fully hydroxyapatite-coated stem. The prevalence of PPFF in collared fully hydroxyapatite-coated stems was significantly lower than that of flat tapered-wedge stems. Five hips (5/29; 17.2%) required re-surgical intervention.</p></div><div><h3>Conclusion</h3><p>Our results indicate that, compared to the flat tapered-wedge stem, use of the collared fully hydroxyapatite-coated stem decreases the risk of early postoperative PPFF following direct anterior THA.</p></div>\",\"PeriodicalId\":100795,\"journal\":{\"name\":\"Journal of Joint Surgery and Research\",\"volume\":\"2 \",\"pages\":\"Pages 128-132\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2023-12-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://www.sciencedirect.com/science/article/pii/S2949705123000166/pdfft?md5=d74344d55edf511e8617659eff5cf530&pid=1-s2.0-S2949705123000166-main.pdf\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Journal of Joint Surgery and Research\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://www.sciencedirect.com/science/article/pii/S2949705123000166\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of Joint Surgery and Research","FirstCategoryId":"1085","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S2949705123000166","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Collared fully hydroxyapatite-coated stem decreases the risk of early postoperative periprosthetic femoral fracture after direct anterior total hip arthroplasty
Purpose
Postoperative periprosthetic femoral fracture (PPFF) is one of the major complications following total hip arthroplasty (THA). The purpose of this study was to investigate the epidemiology of early PPFF (within 90 days) after THA.
Methods
Primary THA was performed for hip osteoarthritis through a direct anterior approach in 6769 cases. Among these, we retrospectively investigated the occurrence of postoperative PPFF that required surgical intervention.
Results
Postoperative PPFF was seen in 29 hips (29/6769; 0.43%), and the mean period from primary THA to fracture occurrence was 9.2 ± 8.5 days. Of these, 13 (13/2170; 0.60%) fractures were observed in prosthesis with flat tapered-wedge stems, 7 (7/1652; 0.42%) in straight tapered stems, 4 (4/1082; 0.37%) in cemented stems, and 1 (1/1.060; 0.09%) in collared fully hydroxyapatite-coated stem. The prevalence of PPFF in collared fully hydroxyapatite-coated stems was significantly lower than that of flat tapered-wedge stems. Five hips (5/29; 17.2%) required re-surgical intervention.
Conclusion
Our results indicate that, compared to the flat tapered-wedge stem, use of the collared fully hydroxyapatite-coated stem decreases the risk of early postoperative PPFF following direct anterior THA.
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