Heart injuries in isolated and multiple trauma

Under investigation were specific features of the clinical picture in 34 patients with associated wounds of the heart and pericardium. Four dissimilar clinical groups were established. A comparative analysis of associated and isolated injuries (38 patients) has been made from the viewpoint of frequency of diagnostic errors, volume of the intraoperative blood loss and character of postoperative complications.     

Walk-through injuries: glass door facial injuries

During 1998, 13 patients were treated in the Tel-Aviv Sourasky Medical Center for complex facial soft-tissue injuries caused by passing through large, clear glass doors. All epidemiological details were gathered and analyzed. Of 1,100 soft-tissue facial injury admissions in 1 year, 13 patients had a substantial soft-tissue facial injury after passing through a glass barrier. Nine were injured during leisure time activity, five in a shopping mall, and four in their residence. Interestingly, the authors found a common pattern of facial injuries in all patients. It consisted of large, irregular, composite skin and soft-tissue flaps as well as large, tom, irregular skin lacerations. The nose was injured predominantly, and the injury was particularly complex. Their recommended management of these injuries is a thorough and careful evaluation of flap viability. Surgical management of avulsed, viable flaps includes margin debridement and repositioning. If the flap is narrow enough, it can be debrided and the margins adapted primarily. If viability of part of the flap is in doubt, that part should be debrided and used as a composite graft. When this graft dies, a full-thickness graft is taken from another facial site. The cosmesis of such a graft is better than using the debrided, thin segment as a skin graft that is too thin. The authors emphasize that there is a need to encourage authorities to reinforce regulations relating to injury prevention from architectural glass. The first is to use special glazing, either tempered glass, laminated glass, or both. The other method of improving safety is by indicating glass using decorations or warning stickers, or by making it partly translucent. Unless these regulations are obeyed, fatal or complex trauma may occur.     

Cervical spine injuries in patients with head injuries

It is generally believed that significant head injury after a traffic accident or fall is associated with a high incidence of concurrent cervical spine injury. This study prospectively examined 260 victims of traffic accidents or falls with significant head injury. The incidence of associated cervical spinal injury was only 3.5 per cent. There was no association between the severity of head injury and the incidence of cervical spine injury. The risk of concurrent spinal injury in head injury patients is not higher than the reported risk in patients without head injury. Although care should be taken to protect the cervical spine in patients with head injury, the results of the present investigation show that the risk of cervical spine injury is much less than previously reported.     

Subaxial injuries

Injuries to the subaxial cervical spine must be suspected in any patient who suffers a head injury or complains of neck pain or neurologic symptoms of the arms or legs following an accident, particularly a motor vehicle or diving accident. Careful neurologic examination and lateral roentgenograms are indicated in all patients with suspected injury. If there is any neurologic deficit, fracture, or dislocation seen on roentgenogram, skull-traction tongs should be applied to provide stability and prevent further damage. If the neurologic examination and roentgenograms are normal, a stretch-test roentgenogram may be indicated to detect an occult ligamentous injury. Muscular strains and first-degree sprains may be treated with a collar and early active exercise. Subluxation and facet dislocations are most reliably treated with a posterior one-level fusion. Comminuted body fractures are best treated with an anterior strut graft. Complex fracture-dislocations of both anterior and posterior columns may be best treated with skull traction followed by combined anterior and posterior stabilization. Halo-jacket immobilization has few indications in subaxial injuries. It does not provide enough stability to maintain reduction of unstable mid- and low-cervical injuries. It may be used for postoperative immobilization in very unstable situations, but its greatest use is in immobilization of C1 and C2 fractures.     

Auger injuries

Attention is drawn to accidents caused by the auger used on the farm and in industry. The worst machine is the portable grain auger which produces severe, mutilating injuries of the forearm, hand or lower limb. There are large numbers of these portable conveyors in the Prairies, and probably 5000 or more in Manitoba alone. It is likely that some 120 amputations occur each year on the farm, and many of these are due to augers.