Standardized measurement of the piriformis muscle and the proximal portion of the sacral nerve roots using transvaginal ultrasound - Szabo, Gabor; Bokor, Attila; Fancsovits, Veronika; Kurt, Ezgi Darici; Hudelist, Theresa; Hudelist, Gernot (GEORG THIEME VERLAG KG, 2025)
Keywords: piriformis muscle; sacral nerve roots; deep endometriosis; transvaginal sonography; pelvic anatomy