Anatomical Landmarks for Chest Wall Perforators Used for Partial Breast Reconstruction

Breast conserving surgery is commonly performed in patients with breast cancer. It is important to fill the defect from a breast conserving procedure to achieve good cosmetic outcome. This defect can be filled either by using the adjacent breast tissue or by using perforator flaps; commonly taken from the area posterolateral to the breast or or below the inframammary crease. These perforator flaps can be based on thoracodorsal artery, lateral thoracic artery, lateral intercostal artery or the medial intercostal artery. The identification of these perforators using a hand-held doppler is an important but time-consuming intraoperative step. Surgeons often use the information derived from cadaveric studies when identifying these perforators as there is minimal information on the location of these perforators in relation to anatomical landmarks. Patients with a BMI of \< 25 Kg/m2admitted for elective breast surgery or attending breast outpatients' clinic will be included in the study. Patients will be sent information about this study prior to admission or the clinic appointment with a copy of the consent form. Participants will have a 30-minute assessment using a hand held doppler and perforators will be mapped against soft tissue and bony landmarks. Data will be analysed to identify common anatomical locations for the different chest wall perforators.