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 Injury to radial nerve in lower pa of spiral groove may result in all EXCEPT:- and explain in detail?
Injury to radial nerve in lower pa of radial groove results in paralysis (not sparing) of ECRL (Extensor Carpi Radialis Longus). Injury to radial nerve in lower pa of spiral groove may result in- Elbow extensors are spared(triceps,aconeus) wrist,elbow and finger extensors are paralysed sensory loss in first web space. Triceps receive branches of radial nerve in axilla and radial groove hence it will be spared, and elbow extension is intact.