摘要

Objectives: This review aims to provide an in-depth analysis of the use of botulinum toxin injections for body contouring in targeted muscle groups, including the trapezius, deltoid, lateral head of triceps, quadriceps, soleus, and gluteus maximus. The objectives include exploring the anatomical considerations, injection techniques, efficacy, safety profiles, and outcomes associated with botulinum toxin injections in these specific areas for body contouring purposes. Introduction: Body contouring using botulinum toxin injections in muscles beyond traditional cosmetic areas has garnered interest for its potential in reshaping specific body regions. This review focuses on the trapezius, deltoid, lateral head of triceps, quadriceps, soleus, and gluteus maximus muscles, elucidating their anatomy and the implications of botulinum toxin injections in altering their appearance and contour. Materials / method: A comprehensive search strategy was employed utilizing databases such as PubMed, MEDLINE, and pertinent scholarly articles. Keywords specific to botulinum toxin injections, body contouring, targeted muscle groups, and aesthetic procedures were utilized to identify relevant studies, clinical trials, case reports, and guidelines. The selected literature was analyzed to gather information on the anatomical considerations, injection techniques, dosing, efficacy, safety profiles, and reported outcomes associated with botulinum toxin injections in the trapezius, deltoid, lateral head of triceps, qua Results: The review discusses the anatomical relevance of the trapezius, deltoid, lateral head of triceps, quadriceps, soleus, and gluteus maximus muscles in body contouring procedures. It elaborates on the mechanisms by which botulinum toxin injections affect these muscle groups, leading to alterations in their appearance and contour. Furthermore, it outlines the specific injection techniques, dosages, duration of effects, reported outcomes, and safety considerations associated with using botulinum toxin for body contouring in these muscles. Conclusion: Botulinum toxin injections have shown potential in selectively altering the appearance of various muscle groups for body contouring purposes, including the trapezius, deltoid, lateral head of triceps, quadriceps, soleus, and gluteus maximus. However, further research is needed to establish standardized protocols, optimize dosing regimens, and assess long-term safety and efficacy in these specific areas. Precise anatomical knowledge, patient selection criteria, and tailored injection techniques are essential in achieving desirable outcomes while minimizing adverse effects. As this field continu