Question

A person met with an accident in which two long bones of the hand
were dislocated. what could be the reason?​

Answer 1

Answer:

The two long bones in hand are the radius and the ulna. Annular ligament or orbicular ligament is a strong band of fibres present on the head of the radius that retains it in contact with the radial notch of the ulna. The person must have broken the ligament which dislocated these long bones leading to fracture.

Answer 2

Answer:

A joint dislocated is the word used there is a separation in the joint of which the reason can be of trauma like fall or impact

Explanation:

In this case too, the person met with an accident and his bones dislocated, so the reason behind this is, the damage to the surrouding muscles or ligaments