The dorsal and ventral interossei are lost, however the ring and middle fingers will not be clawed mainly because of the existence of the intact very first and second lumbricals, which can be innervated from the median nerve. Results in vary from falls and direct impacts to crush or twisting https://www.theorthopaedicandpainpractice.com/what-are-the-different-bones-found-in-my-hand/