Elias Ammann , Natalie Mengis , George Mihai Avram , Michael T. Hirschmann
{"title":"全膝关节置换术中膝关节冠状面排列(CPAK)分类的利弊综述","authors":"Elias Ammann , Natalie Mengis , George Mihai Avram , Michael T. Hirschmann","doi":"10.1016/j.jor.2025.08.042","DOIUrl":null,"url":null,"abstract":"<div><div>The increasing interest in modern alignment philosophies for total knee arthroplasty has highlighted the need for a more detailed coronal plane alignment classification system to assess preoperative phenotypes and investigate postoperative outcomes. Currently, the two most commonly used classification systems are the functional knee phenotypes (FKP) and the coronal plane alignment of the knee (CPAK) classification. Since its publication in 2021, the CPAK classification has been utilized globally in various knee-related investigations. This study examines the applications of the CPAK classification to date and summarizes its impact on the personalization of knee surgery. The study aims to identify the limitations of current classification systems and to stimulate future research in personalized knee surgery and knee phenotyping.</div></div>","PeriodicalId":16633,"journal":{"name":"Journal of orthopaedics","volume":"71 ","pages":"Pages 16-22"},"PeriodicalIF":1.5000,"publicationDate":"2025-09-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Pros and cons of the coronal plane alignment of the knee (CPAK) classification in total knee arthroplasty – a narrative review\",\"authors\":\"Elias Ammann , Natalie Mengis , George Mihai Avram , Michael T. Hirschmann\",\"doi\":\"10.1016/j.jor.2025.08.042\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><div>The increasing interest in modern alignment philosophies for total knee arthroplasty has highlighted the need for a more detailed coronal plane alignment classification system to assess preoperative phenotypes and investigate postoperative outcomes. Currently, the two most commonly used classification systems are the functional knee phenotypes (FKP) and the coronal plane alignment of the knee (CPAK) classification. Since its publication in 2021, the CPAK classification has been utilized globally in various knee-related investigations. This study examines the applications of the CPAK classification to date and summarizes its impact on the personalization of knee surgery. The study aims to identify the limitations of current classification systems and to stimulate future research in personalized knee surgery and knee phenotyping.</div></div>\",\"PeriodicalId\":16633,\"journal\":{\"name\":\"Journal of orthopaedics\",\"volume\":\"71 \",\"pages\":\"Pages 16-22\"},\"PeriodicalIF\":1.5000,\"publicationDate\":\"2025-09-29\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Journal of orthopaedics\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://www.sciencedirect.com/science/article/pii/S0972978X25003575\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q3\",\"JCRName\":\"ORTHOPEDICS\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of orthopaedics","FirstCategoryId":"1085","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S0972978X25003575","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"ORTHOPEDICS","Score":null,"Total":0}
Pros and cons of the coronal plane alignment of the knee (CPAK) classification in total knee arthroplasty – a narrative review
The increasing interest in modern alignment philosophies for total knee arthroplasty has highlighted the need for a more detailed coronal plane alignment classification system to assess preoperative phenotypes and investigate postoperative outcomes. Currently, the two most commonly used classification systems are the functional knee phenotypes (FKP) and the coronal plane alignment of the knee (CPAK) classification. Since its publication in 2021, the CPAK classification has been utilized globally in various knee-related investigations. This study examines the applications of the CPAK classification to date and summarizes its impact on the personalization of knee surgery. The study aims to identify the limitations of current classification systems and to stimulate future research in personalized knee surgery and knee phenotyping.
期刊介绍:
Journal of Orthopaedics aims to be a leading journal in orthopaedics and contribute towards the improvement of quality of orthopedic health care. The journal publishes original research work and review articles related to different aspects of orthopaedics including Arthroplasty, Arthroscopy, Sports Medicine, Trauma, Spine and Spinal deformities, Pediatric orthopaedics, limb reconstruction procedures, hand surgery, and orthopaedic oncology. It also publishes articles on continuing education, health-related information, case reports and letters to the editor. It is requested to note that the journal has an international readership and all submissions should be aimed at specifying something about the setting in which the work was conducted. Authors must also provide any specific reasons for the research and also provide an elaborate description of the results.