<prompt> Which nerve is involved in this presentation?Long thoracic NerveMusculocutaneous nerveLateral anterior thoracic nerveThoracodorsal nerve  <response>: Ans. A long thoracic nerveNerve involvedMuscleLong thoracic NerveSerratus anteriorMusculocutaneous NerveCoracobrachialis muscleLateral anterior thoracic NervePectoralis major muscleThoracodorsal NerveLatissimus Dorsi 