The Roulette de Wartenberg is a neurological tool used for sensory testing, particularly in dermatological and neurological examinations. It features a wheel with multiple sharp points that can be rolled lightly over the skin to assess nerve function and sensitivity.
In medical practice, this instrument helps detect abnormalities in the peripheral nervous system. Doctors use it to evaluate conditions like neuropathy, where patients may have reduced sensation. The procedure is simple and non-invasive, making it a valuable diagnostic aid. 
Originally designed by Dr. Robert Wartenberg, the device has evolved but remains essential in clinical settings. It is commonly employed in tests for sensory discrimination, such as identifying areas of hypoesthesia or hyperesthesia. Proper sterilization is crucial to prevent infections during use.
Overall, the Roulette de Wartenberg plays a key role in neurological assessments, aiding in accurate diagnoses and treatment plans. Its precision and ease of use make it a staple in medical toolkits worldwide. |
