Treatment of Peripheral Nerve Injuries in Syria's War Victims: Experience from a Northern Israeli Hospital.

BACKGROUND: The collapse of the Syrian healthcare system during the civil war led numerous citizens to cross the Syrian-Israeli border to seek medical care. OBJECTIVES: To describe the epidemiology of peripheral nerve injuries (PNIs) sustained in war, their management, and short-term outcomes. METHODS: A retrospective case series study was conducted on 45 consecutive patients aged 25.7 ± 9.3 years. These patients were referred to the hand surgery unit of the department of orthopedic surgery and traumatology at Galilee Medical Center between December 2014 and June 2018. Median time between injury and presentation was 60 days. Injury pattern, additional injuries, surgical findings and management, complications, and length of hospital stay were extracted from medical records. RESULTS: Most injuries were blast (55.6%) followed by gunshot injuries (37.8%). There were 9 brachial plexus injuries, 9 sciatic nerve injuries, and 38 PNIs distal to the plexus: specifically 20 ulnar, 11 median, and 7 radial nerve injuries. In the latter group, neurotmesis or axonotmesis was found in 29 nerves. Coaptation was possible in 21 nerves necessitating cable grafting in 19. A tendon transfer was performed for 13 peripheral nerves, occasionally supplementing the nerve repair. The patients returned to their country after discharge, average follow-up was 53.6 ± 49.6 days. CONCLUSIONS: For nerve injuries sustained in war, early surgical treatment and providing adequate soft tissue conditions is recommended. Tendon transfers are useful to regain early function.

[Fat embolism syndrome following injuries and limb fractures].

Fat embolism syndrome is a clinical entity characterized by varying degrees of cerebral dysfunction, pulmonary changes and petechial rash that usually develop within 24-48 hours in a small percentage of victims after trauma and Long bone fractures. Deterioration can occur within a few hours Leading to unconsciousness or acute respiratory insufficiency, similar to adult respiratory distress syndrome (ARDS). The pathophysiology is still not clearly understood and there are two theories--the mechanical and biochemical cascade of events. It seems that the most significant diagnostic sign is hypoxemia with relatively normaL values of PaCO2 leading to development of radiographic "snow-like appearance" of the Lungs, resulting from the typical interstitial lung edema. Treatment consists of early fracture fixation, volume replacement, respiratory support and analgesia carefully managed since some of the patients may develop acute respiratory distress. The role of steroids and other drugs is still under debate. The vast majority of patients may heal without any complications, while 5%-10% of the patients may develop some neurological complications manifesting as behavior disturbances. The aim of this review is to update the clinical and pathophysiological aspects of fat embolism syndrome and to describe the various aspects of prevention and treatment.