The Efficacy of Botulinum Toxin A Injection for Gastrocnemius Hypertrophy: A Prospective, Randomized, Double-blinded Controlled Trial

이 페이지는 아래 학술 논문의 초록(Abstract) 전문을 제공합니다. 원문은 하단 링크에서 확인하세요.

◆ 논문 초록 (Abstract)

BACKGROUND: Many individuals hold an interest in aesthetic appeal, with one aspect of physical attractiveness being the alluring contour of the lower leg. Utilizing botulinum toxin A (BTX-A) injections offers several advantages, including a short procedure time, low pain, and a speedy recovery. With a demand for high-level evidence regarding the effectiveness of BTX-A injections for correction of lower leg contour, we evaluated the safety and efficacy of BTX-A injection for improvement of gastrocnemius muscle hypertrophy. METHODS: We conducted a prospective, randomized, and controlled clinical trial to evaluate whether the injection of BTX-A into the gastrocnemius muscle could decrease muscular hypertrophy. The patients were randomized into a low-dose injection (60 units) group and a high-dose injection group (100 units) for each leg. Demographics, clinical outcome, and satisfaction score were compared between the two groups. RESULTS: A total of 20 patients and 40 legs were enrolled in this study. Clinical and surgical demographics were similar between the two groups. BTX-A injection showed a significant decrease in the circumference of the calf after 8 weeks (preinjection: 36.35 ± 0.63 cm versus postinjection: 35.87 ± 0.61 cm; P = 0.03). However, no significant difference was observed between the low- and the high-dose group (-0.52 ± 0.74 cm versus -0.44 ± 1.04 cm, P = 0.78). CONCLUSIONS: BTX-A injection can be a good noninvasive method for the correction of hypertrophic gastrocnemius muscles. This study supports the use of BTX-A injections in patients unsatisfied with lower leg hypertrophy.

◆ 원문 정보
저널: Plast Reconstr Surg Glob Open
연도: 2024

PubMed 원문 보기 →

🔗 이 논문을 인용한 글

• 종아리 보톡스, 반바지 시즌 전에 알아 둘 것