Hello, it is easy to cause collateral ligament damage when fingers touch the ground after being squeezed by external force or falling down. If the index finger of the affected hand is obviously displaced to the side, it is best to consider surgical treatment for complete lateral collateral ligament rupture.

Conservative treatment of slight lateral injury of index finger needs to fix the affected finger with finger splint for 4 weeks, do not work, take drugs to relax muscles and promote blood circulation, and avoid alcohol. If the lateral collateral ligament is fully exercised, it is recommended to perform ligament repair surgery and rest for 3 weeks after operation.