VARIOUS METHODS OF BREAST RECONSTRUCTION AFTER MASTECTOMY - AN ECONOMIC COMPARISON

This study is an economic comparison of various methods of breast reconstruction after mastectomy. The hospital bills of 287 patients undergoing breast reconstruction at three institutions from June of 1988 to March of 1991 were analyzed. The procedures examined included mastectomy, implant and tissue-expander reconstruction, and TRAM and latissimus pedicle flaps, as well as free TRAM and free gluteal flaps. These procedures were subdivided into those which were performed at the time of mastectomy and those performed at a later admission. In addition, auxiliary procedures (i.e., revision, nipple reconstruction, tissue-expander exchange, and contralateral mastopexy/reduction) also were examined. Where appropriate, these procedures were subdivided into those performed under general or local anesthesia and by inpatient or outpatient status. Data from the three institutions were converted to N.Y.U. Medical Center costs for standardization. A table is presented that summarizes the costs of each individual procedure with all the pertinent variations. In addition, a unique and novel method of analyzing the data was developed. This paper describes a menu system whereby other data regarding morbidity, mortality, and revision rates may be superimposed. With this information, the final cost of reconstruction can be extrapolated and the various methods of reconstruction can be compared. This method can be applied to almost any complex series of multiple procedures. The most salient points elucidated by this study are as follows: The savings generated by performing immediate reconstruction varies between $5092 (p < 0.05) for free gluteal flaps and $10,616 (p < 0.05) for pedicled TRAM flaps. Depending on specific procedure, outpatient surgery offers an approximate $5000 savings as compared with the same procedure performed on an inpatient basis. Lastly, we point out numerous economic inefficiencies in an effort to lower the financial cost of the surgical treatment of breast cancer and the subsequent reconstruction. Among our suggestions are to perform immediate reconstruction when medically feasible and acceptable for the patient, to perform outpatient procedures when possible, and to perform multiple procedures when technically feasible.