Purpose: Unfractionated heparin (UFH) is more commonly used as an anticoagulant after digital replantation than low-molecular-weight heparin (LMWH). We compared the success and complication rates of these two anticoagulants, since only a few studies have made this comparison directly. Methods: Forty-four patients who underwent digital replantation for complete or incomplete digital amputation in the past 7 years at a single institution were included. The patients were divided into LMWH and UFH groups according to the anticoagulant administered. The success rates for each group were obtained, and the postoperative serum aspartate aminotransferase (AST) and alanine transaminase (ALT) levels were analyzed to compare the complication rates.Results: All patients, except one, had successful recovery of circulation after replantation, and the success rate did not show a statistically significant difference between the two groups. The statistical analysis showed that the proportion of patients with abnormal serum AST or ALT levels in the LMWH group was significantly lower than that in the UFH group.Conclusion: Although there was no significant difference in the success rate between the two groups, the risk of hepatotoxicity was significantly lower in the LMWH group than in the UFH group. Considering the advantages of LMWH, its extensive use is highly recommended for anticoagulation therapy in patients after digital replantation.
Breast augmentation mastopexy is a common procedure in cosmetic plastic surgery. Augmentation mastopexy has proven to be a relatively safe operation, but surgeons should be aware of and able to cope with disastrous complications such as soft tissue necrosis and nipple loss. The most important consideration in breast reconstruction is the recovery of breast shape and symmetry, as well as the maintenance of the shape of the nipple-areolar complex without any complications. We experienced a case of sequential breast and nipple-areolar complex reconstruction, in which the purse-string suture technique was used to repair medium-sized circular defects accompanied by nipple loss in the central area of both breasts and to preserve the shape of both breast mounds. Modified CV flaps were performed for left nipple reconstruction, and the Elsahy method and the purse-string suture technique were used to reconstruct the right nipple. Tattooing was performed on both breasts for areolar reconstruction. Through sequential reconstruction, the patient achieved satisfactory aesthetic results. In medium-sized, round defects on the central breast accompanied by nipple loss, the pursestring technique is a simple and effective reconstructive option that enables maintenance of the breast mound shape without requiring additional incision or distortion of surrounding structures.
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