{"title":"年龄较小是盘状外侧半月板术后复发或术后骨软骨炎的一个风险因素。","authors":"Ken Iida, Yusuke Hashimoto, Kazuya Nishino, Shuko Tsumoto, Junsei Takigami, Tomohiro Tomihara, Hiroaki Nakamura","doi":"10.1002/ksa.12386","DOIUrl":null,"url":null,"abstract":"<p><strong>Purpose: </strong>To evaluate the efficacy of surgical treatment of the discoid lateral meniscus with osteochondritis dissecans (OCD) through clinical and radiological evaluations, focusing on recurrent or postoperative OCD occurrence.</p><p><strong>Methods: </strong>This retrospective study included patients with symptomatic discoid lateral meniscus with OCD (pre-OCD group) and without OCD (non-OCD group) who had undergone arthroscopic surgery with >5 years of follow-up. Age, sex, Lysholm score, Tegner activity scale, surgical procedure, and recurrent or postoperative OCD lesions were compared. The association between patient variables and postoperative OCD was determined using multivariate logistic regression analysis.</p><p><strong>Results: </strong>Of the 95 knees, 15 (15%) were in the pre-OCD group. Healing was observed in 14/15 (93%) knees. Recurrent and postoperative OCDs were reported in 4/15 (28.5%) knees in the pre-OCD and 7/80 (8.8%) knees in the non-OCD groups at a mean of 3.2 ± 1.1 and 3.7 ± 1.2 years, respectively. Pre- and postoperative Tegner activity scale and Lysholm scores were higher in the pre-OCD group but similar to those in the non-OCD group. The incidence of recurrent OCD in the pre-OCD group was significantly higher than that of postoperative OCD in the non-OCD group. Younger patients (odds ratio, 0.49; p = 0.003) had an increased risk of experiencing recurrent or postoperative OCD in multivariate analysis. The optimal cutoff age for distinguishing recurrent or postoperative OCD was 9 years.</p><p><strong>Conclusion: </strong>Surgical procedures for OCD lesions in the pre-OCD group were successful. Multivariate analysis identified age as a risk factor for recurrent or postoperative OCD; therefore, conservative treatment is recommended for patients with discoid lateral meniscus before preadolescence to prevent postoperative OCD occurrence.</p><p><strong>Level of evidence: </strong>Level III.</p>","PeriodicalId":17880,"journal":{"name":"Knee Surgery, Sports Traumatology, Arthroscopy","volume":null,"pages":null},"PeriodicalIF":3.3000,"publicationDate":"2024-07-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Younger age is a risk factor for developing recurrent or postoperative osteochondritis dissecans after surgery for discoid lateral meniscus with/without preoperative osteochondritis dissecans.\",\"authors\":\"Ken Iida, Yusuke Hashimoto, Kazuya Nishino, Shuko Tsumoto, Junsei Takigami, Tomohiro Tomihara, Hiroaki Nakamura\",\"doi\":\"10.1002/ksa.12386\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><strong>Purpose: </strong>To evaluate the efficacy of surgical treatment of the discoid lateral meniscus with osteochondritis dissecans (OCD) through clinical and radiological evaluations, focusing on recurrent or postoperative OCD occurrence.</p><p><strong>Methods: </strong>This retrospective study included patients with symptomatic discoid lateral meniscus with OCD (pre-OCD group) and without OCD (non-OCD group) who had undergone arthroscopic surgery with >5 years of follow-up. Age, sex, Lysholm score, Tegner activity scale, surgical procedure, and recurrent or postoperative OCD lesions were compared. The association between patient variables and postoperative OCD was determined using multivariate logistic regression analysis.</p><p><strong>Results: </strong>Of the 95 knees, 15 (15%) were in the pre-OCD group. Healing was observed in 14/15 (93%) knees. Recurrent and postoperative OCDs were reported in 4/15 (28.5%) knees in the pre-OCD and 7/80 (8.8%) knees in the non-OCD groups at a mean of 3.2 ± 1.1 and 3.7 ± 1.2 years, respectively. Pre- and postoperative Tegner activity scale and Lysholm scores were higher in the pre-OCD group but similar to those in the non-OCD group. The incidence of recurrent OCD in the pre-OCD group was significantly higher than that of postoperative OCD in the non-OCD group. Younger patients (odds ratio, 0.49; p = 0.003) had an increased risk of experiencing recurrent or postoperative OCD in multivariate analysis. The optimal cutoff age for distinguishing recurrent or postoperative OCD was 9 years.</p><p><strong>Conclusion: </strong>Surgical procedures for OCD lesions in the pre-OCD group were successful. Multivariate analysis identified age as a risk factor for recurrent or postoperative OCD; therefore, conservative treatment is recommended for patients with discoid lateral meniscus before preadolescence to prevent postoperative OCD occurrence.</p><p><strong>Level of evidence: </strong>Level III.</p>\",\"PeriodicalId\":17880,\"journal\":{\"name\":\"Knee Surgery, Sports Traumatology, Arthroscopy\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":3.3000,\"publicationDate\":\"2024-07-31\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Knee Surgery, Sports Traumatology, Arthroscopy\",\"FirstCategoryId\":\"3\",\"ListUrlMain\":\"https://doi.org/10.1002/ksa.12386\",\"RegionNum\":2,\"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":"Knee Surgery, Sports Traumatology, Arthroscopy","FirstCategoryId":"3","ListUrlMain":"https://doi.org/10.1002/ksa.12386","RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"ORTHOPEDICS","Score":null,"Total":0}
Younger age is a risk factor for developing recurrent or postoperative osteochondritis dissecans after surgery for discoid lateral meniscus with/without preoperative osteochondritis dissecans.
Purpose: To evaluate the efficacy of surgical treatment of the discoid lateral meniscus with osteochondritis dissecans (OCD) through clinical and radiological evaluations, focusing on recurrent or postoperative OCD occurrence.
Methods: This retrospective study included patients with symptomatic discoid lateral meniscus with OCD (pre-OCD group) and without OCD (non-OCD group) who had undergone arthroscopic surgery with >5 years of follow-up. Age, sex, Lysholm score, Tegner activity scale, surgical procedure, and recurrent or postoperative OCD lesions were compared. The association between patient variables and postoperative OCD was determined using multivariate logistic regression analysis.
Results: Of the 95 knees, 15 (15%) were in the pre-OCD group. Healing was observed in 14/15 (93%) knees. Recurrent and postoperative OCDs were reported in 4/15 (28.5%) knees in the pre-OCD and 7/80 (8.8%) knees in the non-OCD groups at a mean of 3.2 ± 1.1 and 3.7 ± 1.2 years, respectively. Pre- and postoperative Tegner activity scale and Lysholm scores were higher in the pre-OCD group but similar to those in the non-OCD group. The incidence of recurrent OCD in the pre-OCD group was significantly higher than that of postoperative OCD in the non-OCD group. Younger patients (odds ratio, 0.49; p = 0.003) had an increased risk of experiencing recurrent or postoperative OCD in multivariate analysis. The optimal cutoff age for distinguishing recurrent or postoperative OCD was 9 years.
Conclusion: Surgical procedures for OCD lesions in the pre-OCD group were successful. Multivariate analysis identified age as a risk factor for recurrent or postoperative OCD; therefore, conservative treatment is recommended for patients with discoid lateral meniscus before preadolescence to prevent postoperative OCD occurrence.
期刊介绍：
Few other areas of orthopedic surgery and traumatology have undergone such a dramatic evolution in the last 10 years as knee surgery, arthroscopy and sports traumatology. Ranked among the top 33% of journals in both Orthopedics and Sports Sciences, the goal of this European journal is to publish papers about innovative knee surgery, sports trauma surgery and arthroscopy. Each issue features a series of peer-reviewed articles that deal with diagnosis and management and with basic research. Each issue also contains at least one review article about an important clinical problem. Case presentations or short notes about technical innovations are also accepted for publication.
The articles cover all aspects of knee surgery and all types of sports trauma; in addition, epidemiology, diagnosis, treatment and prevention, and all types of arthroscopy (not only the knee but also the shoulder, elbow, wrist, hip, ankle, etc.) are addressed. Articles on new diagnostic techniques such as MRI and ultrasound and high-quality articles about the biomechanics of joints, muscles and tendons are included. Although this is largely a clinical journal, it is also open to basic research with clinical relevance.
Because the journal is supported by a distinguished European Editorial Board, assisted by an international Advisory Board, you can be assured that the journal maintains the highest standards.
Official Clinical Journal of the European Society of Sports Traumatology, Knee Surgery and Arthroscopy (ESSKA).
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