{"title":"Direct muscle neurotization: Previous advancements in animal models","authors":"","doi":"10.1016/j.bjps.2024.08.046","DOIUrl":null,"url":null,"abstract":"<div><p>Peripheral nerve repair is daily activity for several microsurgeons. Numerous nerve repair techniques are applied, including neurorrhaphy, nerve grafting and nerve transfer, depending on the nature and extent of the injury. However, these techniques become unfeasible when the distal nerve end is not preserved during the peripheral nerve injury or a segment of the muscle is transferred without the nerve supplying it. However, direct muscle neurotization (DMN) achieves muscle reinnervation by suturing the nerve directly into the muscle tissue, without requiring a distal nerve end for coaptation. Despite promising results in the literature, DMN is not widely adopted in clinical practice. Animal models may help in advancing novel therapeutic approaches, due to their anatomic and physiologic similarities to humans. This review highlights the current scientific understanding and recent advancements in DMN as well as the animal models and target muscle that have been used in the past to investigate the basic principles behind this surgical technique. The presented information should aid in establishing the clinical importance of DMN in peripheral nerve injury.</p></div>","PeriodicalId":50084,"journal":{"name":"Journal of Plastic Reconstructive and Aesthetic Surgery","volume":null,"pages":null},"PeriodicalIF":2.0000,"publicationDate":"2024-08-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of Plastic Reconstructive and Aesthetic Surgery","FirstCategoryId":"3","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S1748681524005011","RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"SURGERY","Score":null,"Total":0}
引用次数: 0
Abstract
Peripheral nerve repair is daily activity for several microsurgeons. Numerous nerve repair techniques are applied, including neurorrhaphy, nerve grafting and nerve transfer, depending on the nature and extent of the injury. However, these techniques become unfeasible when the distal nerve end is not preserved during the peripheral nerve injury or a segment of the muscle is transferred without the nerve supplying it. However, direct muscle neurotization (DMN) achieves muscle reinnervation by suturing the nerve directly into the muscle tissue, without requiring a distal nerve end for coaptation. Despite promising results in the literature, DMN is not widely adopted in clinical practice. Animal models may help in advancing novel therapeutic approaches, due to their anatomic and physiologic similarities to humans. This review highlights the current scientific understanding and recent advancements in DMN as well as the animal models and target muscle that have been used in the past to investigate the basic principles behind this surgical technique. The presented information should aid in establishing the clinical importance of DMN in peripheral nerve injury.
期刊介绍:
JPRAS An International Journal of Surgical Reconstruction is one of the world''s leading international journals, covering all the reconstructive and aesthetic aspects of plastic surgery.
The journal presents the latest surgical procedures with audit and outcome studies of new and established techniques in plastic surgery including: cleft lip and palate and other heads and neck surgery, hand surgery, lower limb trauma, burns, skin cancer, breast surgery and aesthetic surgery.