title: [CT findings of muscular dystrophy: limb girdle type (LG), myotonic type (MYD) and Duchenne type (DMD)].
abstract: CT scans of muscles in patients with LG, MYD and DMD were obtained at five different body levels: the neck, L3 vertebral body, pelvic girdle, thigh and lower leg. CT numbers, cross sectional areas (CSA) and %CSA of muscle or fat were evaluated in each muscle. The characteristic CT patterns for each type of muscular dystrophy were obtained. Compared with DMD, the gracilis and soleus were more severely damaged in LG and the biceps femoris remained relatively preserved among the hamstrings. In addition, the multifidus of the neck and sternocleidomastoid also were more severely damaged in MYD. This study suggests that CT scan will be useful in the differential diagnosis of these types of muscular dystrophy as well as in planning appropriate rehabilitation and detecting damaged muscles.
authors.affiliation: Department of Radiology, Tokushima University, School of Medicine.
authors.forename: H
authors.initials: H
authors.lastname: Saitoh
mesh_terms: D000293:Adolescent; D002648:Child; D005260:Female; D006801:Humans; D008297:Male; D009136:Muscular Dystrophies / Q000000981:diagnostic imaging*; D014057:Tomography, X-Ray Computed