Guyon’s Canal Syndrome, also known as Handlebar Syndrome, is a condition caused by compression of the ulnar nerve as it passes through Guyon’s canal at the wrist. The syndrome commonly affects cyclists due to prolonged pressure on the handlebars, but it can also occur in individuals who frequently use vibrating tools, perform repetitive hand movements, or sustain wrist injuries. Compression of the ulnar nerve can lead to pain, numbness, tingling, and weakness in the ring and little fingers, affecting grip strength and hand function.