Xiuqi Liu, Choon Chiet Hong, Francisco Reina, Anna Carrera, Enric Alcolea-Madera, Jorge Javier Del Vecchio, Miki Dalmau-Pastor
{"title":"Navicular and fifth metatarsal base stress fractures: An illustrated anatomical review","authors":"Xiuqi Liu, Choon Chiet Hong, Francisco Reina, Anna Carrera, Enric Alcolea-Madera, Jorge Javier Del Vecchio, Miki Dalmau-Pastor","doi":"10.1002/ksa.70413","DOIUrl":null,"url":null,"abstract":"<div>\n \n \n <section>\n <p>The navicular bone and the proximal fifth metatarsal (M5) play a vital role in maintaining the structural integrity and biomechanical stability of the foot's medial and lateral columns, respectively. Both bones' unique anatomical configuration, intricate mechanical environment and limited vascular supply make specific locations particularly vulnerable to stress fractures. Moreover, the combination of mechanical loading patterns and restricted perfusion in the navicular and proximal M5 further contributes to delayed healing, nonunion and refracture. Therefore, finding suitable treatment options for the different damage patterns involving both bones is critical for reducing complications and improving clinical results. This paper aims to clarify the anatomical and biomechanical features underlying these fractures to improve diagnosis, prevention, and clinical management in high-risk populations.</p>\n </section>\n \n <section>\n \n <h3> Level of Evidence</h3>\n \n <p>N/A.</p>\n </section>\n </div>","PeriodicalId":17880,"journal":{"name":"Knee Surgery, Sports Traumatology, Arthroscopy","volume":"34 9","pages":"3135-3149"},"PeriodicalIF":5.5000,"publicationDate":"2026-08-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/ksa.70413","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Knee Surgery, Sports Traumatology, Arthroscopy","FirstCategoryId":"3","ListUrlMain":"https://onlinelibrary.wiley.com/doi/10.1002/ksa.70413","RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"2026/5/22 0:00:00","PubModel":"Epub","JCR":"Q1","JCRName":"ORTHOPEDICS","Score":null,"Total":0}
引用次数: 0
Abstract
The navicular bone and the proximal fifth metatarsal (M5) play a vital role in maintaining the structural integrity and biomechanical stability of the foot's medial and lateral columns, respectively. Both bones' unique anatomical configuration, intricate mechanical environment and limited vascular supply make specific locations particularly vulnerable to stress fractures. Moreover, the combination of mechanical loading patterns and restricted perfusion in the navicular and proximal M5 further contributes to delayed healing, nonunion and refracture. Therefore, finding suitable treatment options for the different damage patterns involving both bones is critical for reducing complications and improving clinical results. This paper aims to clarify the anatomical and biomechanical features underlying these fractures to improve diagnosis, prevention, and clinical management in high-risk populations.
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).