Anterolateral thoracic fascia: an anatomic and surgical entity.
This anatomic study, based on six subjects, is aimed at a better description of the anterolateral thoracic fascia, not previously studied in its entirety. The literature describes a fascia of the pectoralis major m. continuous with that of the serratus anterior m., starting at the lateral border of the pectoralis major or pre-pectoral. The upper limits have never been studied and the lower limits are ill-defined, the aponeurosis of the pectoralis major or the pre-pectoral fascia being continuous with that of the rectus abdominis m. It is shown that this fascia, from a retropectoral origin, extends to the base of the axilla above and is stretched as bridge between the pectoralis major and latissimus dorsi mm. and the muscles of the anterolateral wall of the abdomen. This fascia has some surgical importance as a plane of coverage in the protection of mammary implants. The lack of concordance with classical anatomic accounts, the histology and the vascularisation of this fascia call for complementary studies.
Sebastien
C
C
Laboratoire d'Anatomie, Ecole de Chirurgie, Paris, France.
Regnier
M
M
Lantieri
L
L
Pétoin
S
S
Guérin-Surville
H
H
D004210:Dissection; D005206:Fascia Lata / Q000033:anatomy & histology; D005260:Female; D006801:Humans; D008297:Male; D015414:Mastectomy, Subcutaneous; D010369:Pectoralis Muscles / Q000033:anatomy & histology*; D019736:Prostheses and Implants; D011474:Prosthesis Design