Fu's Subcutaneous Needling (FSN)
Fascial Shear Neuro-modulating method for instant muscle release

"The Foundation of Fu's Subcutaneous Needling" was compiled by Fu Zhonghua and published by People's Medical Publishing House in October 2016. This book summarizes the clinical practice and theoretical research achievements over the 20 years since the establishment of Fu's Subcutaneous Needling (FSN) therapy. Based on the original exploration of the author's team, it systematically expounds the medical framework of this therapy.
Based on modern anatomy and physiology, the book defines FSN therapy for the first time as "an acupuncture treatment method that uses disposable needles to perform scanning manipulation in the subcutaneous tissue around the painful area". Its content covers the liquid crystal state theory, functional anatomy of muscles, operational principles of reperfusion activities, and the diagnosis and treatment system of involved muscles, and elaborates in detail on the physiological mechanism, operational specifications, and clinical laws of FSN medicine.
Combining traditional acupuncture theory with modern medical technology, the book establishes diagnosis and treatment plans centered on muscle-related diseases, involving clinical practices for conditions such as cervical spondylosis, chronic gastritis, and urinary incontinence, thus forming an operational model distinct from traditional acupuncture.