Variants of the shoulder side impact syndrome: the posterior sternoclavicular dislocation.
Side impact syndrome of the shoulder is rare and usually associated with concomitant mid-shaft clavicle, rib and scapular fractures. Visceral complications involve pleural cavity and/or lung injuries. The authors report two rare instances of posterior sternoclavicular dislocations with this entity. This association is rare and diagnosis can be overlooked in multi-trauma patients especially when blunt thoracic lesions can be life threatening. The absence of a fracture of the clavicle after a high-energy side impact to the shoulder should suggest this diagnosis, which can be facilitated by systematic total body CT scan with 3D reconstruction. Management is surgical.
Laffosse
J-M
JM
Musculoskeletal Institute, Orthopaedic Surgery Department, Toulouse-Rangueil Teaching Hospital Center, 1, avenue Jean-Poulhès, TSA 50032, 31059 Toulouse cedex 9, France. laffosse.jm@chu-toulouse.fr
Reina
N
N
Tricoire
J-L
JL
Chiron
P
P
Puget
J
J
D000328:Adult; D006801:Humans; D004204:Joint Dislocations / Q000175:diagnosis* / Q000209:etiology* / Q000628:therapy; D008297:Male; D008875:Middle Aged; D013247:Sternoclavicular Joint / Q000293:injuries*