TY - GEN AU - Al-Al-Shaikh,M AU - Michel,F AU - Parratte,B AU - Kastler,B AU - Vidal,C AU - Aubry,S TI - An MRI evaluation of changes in piriformis muscle morphology induced by botulinum toxin injections in the treatment of piriformis syndrome SN - 2211-5684 PY - 2015///1215 KW - Adult KW - Aged KW - Botulinum Toxins KW - administration & dosage KW - Case-Control Studies KW - Female KW - Humans KW - Injections, Intralesional KW - Magnetic Resonance Imaging KW - Male KW - Middle Aged KW - Muscle, Skeletal KW - drug effects KW - Piriformis Muscle Syndrome KW - drug therapy KW - Retrospective Studies N1 - Publication Type: Clinical Study; Journal Article UR - https://doi.org/10.1016/j.diii.2014.02.015 ER -