title: Questions regarding a comparison of techniques for piriformis muscle injection.
authors.affiliation: Department of Anesthesia and Pain Management, University of Toronto, University Health Network-Toronto Western Hospital, Mount Sinai Hospital, and Women's College Hospital, Toronto, Ontario, Canada.
authors.forename: Anuj
authors.initials: A
authors.lastname: Bhatia
mesh_terms: D004599:Electric Stimulation Therapy / Q000379:methods*; D005260:Female; D006801:Humans; D008297:Male; D055958:Piriformis Muscle Syndrome / Q000175:diagnosis* / Q000628:therapy*; D018084:Ultrasonography, Interventional / Q000379:methods*