title: Ultrasound-guided injection of the piriformis muscle.
authors: Department of Physical Medicine & Rehabilitation, Chang Gung Memorial Hospital at Linkou and Chang Gung University School of Medicine, Taiwan.
authors: Carl P C
authors: CP
authors: Chen
authors: Chia-Yi
authors: CY
authors: Shen
authors: Henry L
authors: HL
authors: Lew
mesh_terms: D006801:Humans; D007273:Injections, Intramuscular / Q000379:methods*; D055958:Piriformis Muscle Syndrome / Q000000981:diagnostic imaging / Q000628:therapy*; D018084:Ultrasonography, Interventional