X-ray diagnostic sign for the differentiation of neurogenic and primary muscular diseases.
The authors give an account of x-ray examinations of the limb musculature of 70 patients suffering from neurogenic muscular diseases, 42 suffering from primary muscular diseases and 45 suffering from senile degeneration of the muscles. Different degree of damage to different parts of the same muscle could only been observed in one case of neurogenic atrophy (in the post-poliomyelitic state) and in two cases of senile degeneration, while it was found in 11 cases (20%) for the other muscular diseases. In the latter cases the more severe muscle damage, which could be demonstrated radiographically, was always found in the part of the muscle adjacent to a tendon. On the above reasons the authors consider that radiographically demonstrable partial or uneven damage to any particular muscle can be used as a new diagnostical information in distinguishing muscular diseases from neurogenic muscular atrophy.
D000328:Adult; D001132:Arm / Q000000981:diagnostic imaging; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D007866:Leg / Q000000981:diagnostic imaging; D008297:Male; D008875:Middle Aged; D009133:Muscular Atrophy / Q000000981:diagnostic imaging; D009135:Muscular Diseases / Q000000981:diagnostic imaging*; D009136:Muscular Dystrophies / Q000000981:diagnostic imaging; D009220:Myositis / Q000000981:diagnostic imaging; D009468:Neuromuscular Diseases / Q000000981:diagnostic imaging*; D011859:Radiography