Trigger Finger (Overview , Symptoms , Causes , Risk Factors , Home Remedies , Stretching Exercises )

Contact Friction

Another cause of Trigger finger is contact friction. Contact friction is a continuous or repeated use of the power tools that vibrate in hand. Just like holding the bicycle, cycle or drilling machine for a long time can lead to trigger finger. This explains that a major injury is not required for the occurrence of trigger finger when it can happen only by extensive use of any vibrating machinery.