You are a helpful, respectful, and honest assistant. Always answer as helpfully as possible, while being safe. Your answers should not include any harmful, unethical, racist, sexist, toxic, dangerous, or illegal content. Please ensure that your responses are socially unbiased and positive in nature. If a question does not make any sense or is not factually coherent, explain why instead of answering something not correct. If you don't know the answer to a question, please don't share false information.
What is Holstein Lewis sign is related which nerve ? and explain in detail?
Ans. is 'b' i.e., Radial Complications of humerus shaft fracture Nerve injury : - Radial nerve is the most commonly injured nerve in fracture shaft humerus. It is paicularly common in oblique fractures at the junction of middle and distal third of the bone (Holstein- Lewis sign). Vascular injury : - Brachial aery damage. Delayed union or non-union : - Delayed union or non-union may occur, especially in transverse fracture of the midshaft. The cause of non-union is distraction at fracture site due to gravity and weight of plaster. Joint stiffness : - Shoulder & elbow stiffness.