[Plain film diagnostic of the acromio-clavicular dislocation (author's transl)].
The distance between the clavicula and the acromion, between the clavicula and the processus coracoideus and the step height between the acromion and the clavicula arch were measured on roentgen films. Evaluated were plain films of the shoulder and of the chest. 64 patients with dislocation of the acromio-clavicular joint were compared to patients without shoulder lesion. The comparison of both groups showed, that measures exceeding the upper limits of the group without lesions are highly suggestive for acromio-clavicular dislocation. If one defines an acromio-clavicular dislocation as proved when two of the measured three distances exceed the upper limit, then an acromio-clavicular dislocation could be seen in 36% of the analysed cases on plain films of the shoulder and in 56% on plain chest films.
D000173:Acromioclavicular Joint / Q000000981:diagnostic imaging*; D003937:Diagnosis, Differential; D006801:Humans; D004204:Joint Dislocations / Q000000981:diagnostic imaging*; D013902:Radiography, Thoracic
Nativdiagnostik der Schultereckgelenksprengung.