21. The space between the breast and the pectoralis major muscle, called retromammary space, gives mobility to the breast. 22. On 24 April 2010, Harrison underwent surgery in Cheadle, Greater Manchester to repair the torn Pectoralis major muscle. 23. The perforating arteries constitute part of the blood supply to the pectoralis major and the overlying tissue and skin. 24. The base of each breast is attached to the chest by the deep fascia over the pectoralis major muscles. 25. During a bench press workout in February 2013, Nunes dropped the weights on his chest, rupturing his pectoralis major muscle. 26. During a surgery performed to correct the sternal depression, it was found that the right pectoralis major was totally absent. 27. These strips of white meat are located on either side of the breastbone, under the breast meat ( pectoralis major ). 28. The implant will replace the pectoralis major muscle, thus enabling the thorax to be symmetrical and, in women, the breast as well. 29. This may sometimes require removal of part of the pectoralis major muscle, which is the main muscle of the anterior chest wall. 30. It splits into four to seven branches that pierce the clavipectoral fascia to innervate the entire pectoralis major or its superior portion.
