Will missing knuckles affect the function of hand?

Yes, missing knuckles can significantly affect the function of the hand depending on the severity and location of the missing knuckles.

• Flexor tendons: These tendons are responsible for flexing or bending the fingers. If the flexor tendons are damaged or missing, the person will have difficulty bending the fingers.

• Extensor tendons: These tendons are responsible for extending or straightening the fingers. If the extensor tendons are damaged or missing, the person will have difficulty straightening the fingers.

Missing knuckles can also affect the overall strength and dexterity of the hand. The hand may become weaker and less able to perform fine motor movements. In severe cases, missing knuckles can even lead to amputation of the finger or hand.

Therefore, it is important to seek medical attention if you have missing knuckles to determine the extent of the damage and to receive appropriate treatment.