The thoracodorsal artery is a branch of the subscapular artery, which itself is a branch of the axillary artery, and it supplies blood to the latissimus dorsi muscle. It is clinically significant in reconstructive surgeries, particularly in the use of the latissimus dorsi flap for breast reconstruction and other reconstructive procedures.
The latissimus dorsi is a large, flat muscle located on the back that plays a crucial role in the movement of the shoulder joint, particularly in actions such as adduction, extension, and internal rotation of the arm. It is also involved in stabilizing the spine and pelvis, making it essential for activities that require upper body strength and endurance.
The latissimus dorsi flap is a versatile surgical technique used in reconstructive surgery, particularly for breast reconstruction following mastectomy. It involves the transfer of skin, muscle, and sometimes fat from the upper back to another part of the body, maintaining its blood supply through the thoracodorsal artery and vein.
Breast reconstruction is a surgical procedure aimed at restoring the shape and appearance of a breast following mastectomy or lumpectomy, often as part of cancer treatment. It involves various techniques, including the use of implants or autologous tissue, to achieve a natural look and improve the psychological well-being of patients.