Fu's Subcutaneous Needling for Postacute Lateral Ankle Sprain and Prevention of Chronic Ankle Instability

Participants first assume the supine position. After routine disinfection, the Fu's subcutaneous needle is inserted parallelly into the subcutaneous loose connective tissue around the pathologically taut muscles (such as the tibialis anterior, peroneus longus, gastrocnemius, soleus, peroneus brevis, and extensor digitorum longus, etc.). After the needle is fully inserted, fix the protruding part of the hose holder onto the card slot.To minimize the participants' perception of pain, the doctor uses the index finger and ring finger to perform a smooth, gentle, and fan-shaped swinging motion in an alternating front-to-back manner.The sector angle is approximately 60°. It makes a total of round - trips 45 times within 30 seconds. The rocking motion is accompanied by Reperfusion Approach: A set of procedures consists of 20 times of rocking followed by 10 seconds of reperfusion method. Each target lesioned tense muscle requires 2 - 3 sets of the above - mentioned procedures.

Participants in the combination therapy group wore ankle orthoses during their daily activities from 9:00 to 20:00 every day for a total of 2 weeks. To ensure standardization, a unified specification is selected for the ankle joint orthosis: Product number: 100159548, the 195R Super Sports Ankle Brace for Inversion/Eversion Sprains and Ligament Fixation by McDavid from the United States. During the treatment with ankle joint orthosis, complete the resistance training every day.