Ulnar nerve irritation at the elbow can follow trauma, causing numbness in ring and little fingers, weakness

https://telegra.ph/Why-You-Should-See-a-Car-Wreck-Doctor-Immediately-After-an-Accident-07-12

Ulnar nerve irritation at the elbow can follow trauma, causing numbness in ring and little fingers, weakness, and discomfort when bending the arm.