“…Acupuncture was performed twice daily for 15 minutes: bilateral BL23, BL24, BL25, and BL26; unilateral ST36, ST37, ST40, BL60, GB30, and GB34; and tender points on tissues, including the gluteus and piriformis muscles [8]. STN-110 (Stratek, Seoul, Korea), set with a stimulation frequency of 3 Hz, was used for electroacupuncture [9,10].…”