Isolated musculocutaneous nerve injury in a motorcyclist - a case report.

INTRODUCTION: Isolated musculocutaneous nerve injuries occur rarely due to their anatomical location. We present our patient with a musculocutaneous nerve injury in a motorcyclist. CASE: The patient was initially treated for a motorcycle accident. Further examination of the patient revealed impaired elbow flexion and numbness of the lateral forearm. Electromyography confirmed impaired function of the musculocutaneous nerve. After 3 months, the patient's condition did not show any improvement, neither electromyography confirmed recovery of the nerve activity, so surgical treatment was planned. In the surgical revision, neuroma-in-continuity was discovered and resected. The resulting nerve defect was 6 cm long. We provided nerve grafting using sural nerve from the right lower limb. After surgery, the patient began physical therapy and electrical stimulation. Two years later, the patient reached complete recovery of muscle strength. CONCLUSION: Due to the lack of improvement after a 3-month period, we proceeded with a surgical revision, which demonstrated a complete lesion of the nerve that could not heal spontaneously. Therefore, we opted for the nerve graft method and the patient regained full function of elbow flexors.

The effect of smoking and elderly age on digital replantation - a multivariate analysis.

INTRODUCTION: It is often questioned whether to perform replantation or revision amputation for amputation injuries in elderly patients and smokers. According to the current indication criteria, neither old age nor smoking in the absence of other risk factors are considered to be risk factors for replantation failure. However, many microsurgeons still may make the decision not to perform digital replantation based solely on these factors. MATERIAL AND METHODS: In order to evaluate the influence of both factors, we provided univariate and multivariate analyses of patients who underwent replantation at our centre during a 10-year period. We divided patients in two groups according to age (< and ≥ 60 years) and smoking status. RESULTS: In the univariate analysis, there were no differences in immediate results between the two age groups. In the multivariate analysis, no statistical difference was found in neither long-term nor short-term results between the two age groups and between smokers and non-smokers. CONCLUSION: Smoking and age should not be considered the only risk factors when deciding whether to perform digital replantation.

[House call activity by emergency medical services and unusual emission conditions]. / Hausbesuchstätigkeit durch die Schnelle Medizinische Hilfe (SMH) und aussergewöhnliche Immissionssituationen.

Some 65,000 requests for visits by Emergency Aid (SMH) at First-Aid Station Berlin (capital of the GDR) had been noticed in winter 1981/82. About 25,000 requests for visits were only because of cardio-circulatory and respiratory system-symptoms. The number of these requests for visits increased continuously from January to March, especially during days of epidemic situations (acute respiratory diseases--ARD), but also after a period of time with high temperature, humidity and after föhn-weather. Anyfurther increase of requests for visits by Emergency Aid during the extraordinary immission situation (Smog) in January 1982 were not reported.