title: Calf enlargement in s1 radiculopathy.
authors.affiliation: From the Department of Physical Medicine and Rehabilitation (SMK) and Department of Neurology (WJL), Mayo Clinic, Rochester, Minnesota.
authors.forename: Stacy M
authors.initials: SM
authors.lastname: Kessler
authors.forename: William J
authors.initials: WJ
authors.lastname: Litchy
mesh_terms: D004576:Electromyography / Q000379:methods; D005500:Follow-Up Studies; D006801:Humans; D006984:Hypertrophy / Q000473:pathology; D007866:Leg / Q000503:physiopathology; D008279:Magnetic Resonance Imaging / Q000379:methods; D008297:Male; D008875:Middle Aged; D018908:Muscle Weakness / Q000209:etiology* / Q000503:physiopathology; D018482:Muscle, Skeletal / Q000473:pathology*; D010146:Pain / Q000209:etiology / Q000503:physiopathology; D011843:Radiculopathy / Q000150:complications* / Q000175:diagnosis*; D012445:Sacrococcygeal Region