RESUMO
Ulnar nerve palsy subsequent to a fracture of the distal radius is extremely rare compared to a median nerve injury. The lesion tends to occur in younger patents with a high-energy mechanism of injury and a severe injury pattern consisting of wide displacement, comminution, combined distal ulnar fracture and open fracture. The mechanism of injury can contribute to a direct contusion and traction, compression secondary to prolonged edema and tissue fibrosis, intraneural fibrosis and laceration. We report 2 cases of progressive ulnar nerve palsy subsequent to closed fractures of the distal radius. The neurological symptoms recovered in all cases who underwent nerve decompression and neurolysis at 2 or 3 months after the trauma. It is recommended that cases with high-energy, widely displaced or comminuted fractures of the distal radius be evaluated carefully for ulnar nerve as well as median nerve injury.
Assuntos
Adulto , Humanos , Masculino , Adulto Jovem , Fixação Interna de Fraturas , Fraturas Fechadas/complicações , Fraturas Cominutivas/complicações , Fraturas do Rádio/complicações , Neuropatias Ulnares/etiologiaRESUMO
We report a male patient who after a fall suffered high cervical spinal cord and head (cerebral) injuries. These injuries led to spinal shock, marked sinus bradycardia and asystolic cardiac and respiratory arrests, recalcitrant central traumatic diabetes insipidus, and death within approximately seven weeks. Temporary transvenous cardiac pacing proved useful in the management of this patient