{"title":"编辑评论:内侧开口楔形 HTO 术后曲度复发。","authors":"Seth L Sherman, Robert M Putko","doi":"10.1016/j.arthro.2024.08.042","DOIUrl":null,"url":null,"abstract":"<p><p>Medial opening-wedge high tibia osteotomy (MOWHTO) is a powerful tool in the surgical armamentarium to correct varus malalignment in patients with symptomatic medial compartment disease. This procedure has demonstrated proven results and long-term survivorship. Complications include cortical hinge fracture, symptomatic hardware, infection, delayed or non-union, and nerve injury. Varus recurrence is a known complication following MOWHTO. Risk factors are multifactorial, thought to include degree of alignment correction, extent of meniscus and cartilage pathology, and effectiveness of soft tissue balancing. Medial meniscus extrusion has been implicated in meniscus dysfunction and progression of degenerative joint disease. It is a recognized issue after meniscus preserving and transplant procedures that may have long-term sequela. This loss of hoop stress can lead to increased contact pressure, putting the diseased compartment at further risk. While it is certainly possible that extrusion matters for varus recurrence after MOWHTO, its role must be considered in the context of multiple other confounding factors.</p>","PeriodicalId":55459,"journal":{"name":"Arthroscopy-The Journal of Arthroscopic and Related Surgery","volume":null,"pages":null},"PeriodicalIF":4.4000,"publicationDate":"2024-09-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Editorial Commentary:Varus Recurrence After Medial Opening Wedge HTO.\",\"authors\":\"Seth L Sherman, Robert M Putko\",\"doi\":\"10.1016/j.arthro.2024.08.042\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><p>Medial opening-wedge high tibia osteotomy (MOWHTO) is a powerful tool in the surgical armamentarium to correct varus malalignment in patients with symptomatic medial compartment disease. This procedure has demonstrated proven results and long-term survivorship. Complications include cortical hinge fracture, symptomatic hardware, infection, delayed or non-union, and nerve injury. Varus recurrence is a known complication following MOWHTO. Risk factors are multifactorial, thought to include degree of alignment correction, extent of meniscus and cartilage pathology, and effectiveness of soft tissue balancing. Medial meniscus extrusion has been implicated in meniscus dysfunction and progression of degenerative joint disease. It is a recognized issue after meniscus preserving and transplant procedures that may have long-term sequela. This loss of hoop stress can lead to increased contact pressure, putting the diseased compartment at further risk. While it is certainly possible that extrusion matters for varus recurrence after MOWHTO, its role must be considered in the context of multiple other confounding factors.</p>\",\"PeriodicalId\":55459,\"journal\":{\"name\":\"Arthroscopy-The Journal of Arthroscopic and Related Surgery\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":4.4000,\"publicationDate\":\"2024-09-06\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Arthroscopy-The Journal of Arthroscopic and Related Surgery\",\"FirstCategoryId\":\"3\",\"ListUrlMain\":\"https://doi.org/10.1016/j.arthro.2024.08.042\",\"RegionNum\":1,\"RegionCategory\":\"医学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q1\",\"JCRName\":\"ORTHOPEDICS\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Arthroscopy-The Journal of Arthroscopic and Related Surgery","FirstCategoryId":"3","ListUrlMain":"https://doi.org/10.1016/j.arthro.2024.08.042","RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"ORTHOPEDICS","Score":null,"Total":0}
Editorial Commentary:Varus Recurrence After Medial Opening Wedge HTO.
Medial opening-wedge high tibia osteotomy (MOWHTO) is a powerful tool in the surgical armamentarium to correct varus malalignment in patients with symptomatic medial compartment disease. This procedure has demonstrated proven results and long-term survivorship. Complications include cortical hinge fracture, symptomatic hardware, infection, delayed or non-union, and nerve injury. Varus recurrence is a known complication following MOWHTO. Risk factors are multifactorial, thought to include degree of alignment correction, extent of meniscus and cartilage pathology, and effectiveness of soft tissue balancing. Medial meniscus extrusion has been implicated in meniscus dysfunction and progression of degenerative joint disease. It is a recognized issue after meniscus preserving and transplant procedures that may have long-term sequela. This loss of hoop stress can lead to increased contact pressure, putting the diseased compartment at further risk. While it is certainly possible that extrusion matters for varus recurrence after MOWHTO, its role must be considered in the context of multiple other confounding factors.
期刊介绍:
Nowhere is minimally invasive surgery explained better than in Arthroscopy, the leading peer-reviewed journal in the field. Every issue enables you to put into perspective the usefulness of the various emerging arthroscopic techniques. The advantages and disadvantages of these methods -- along with their applications in various situations -- are discussed in relation to their efficiency, efficacy and cost benefit. As a special incentive, paid subscribers also receive access to the journal expanded website.