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[Effect of electroacupuncture on denervated skeletal muscle atrophy in rats based on p38 MAPK signaling pathway].

Zhongguo Zhen Jiu

January 2025

College of TCM, Chongqing Medical University, Chongqing Key Laboratory of TCM for Prevention and Treatment of Metabolic Diseases, Chongqing 410007, China.

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The aim was to evaluate nerve healing using immunohistochemical, histological, and functional techniques and to compare the effects of two different therapeutic ozone application methods by perineural and intraperitoneal ozone treatment in rats with a crush injury model of sciatic nerve. Forty male Sprague Dawley rats were divided into four subgroups of ten rats each: (1) Control group: The left sciatic nerve incised and closed without crush injury, no treatment; (2) Paralyzed group: Crush injury to the left sciatic nerve, no treatment; (3) Perineural ozone group: Crush injury to the left sciatic nerve, treated with perineural ozone therapy; (4) Intraperitoneal ozone group: Crush injury to the left sciatic nerve, treated with intraperitoneal ozone therapy. The treatments were administered for a 14-day period.

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