Division of Plastic, Reconstructive and Aesthetic Surgery, CHUV, Lausanne, Switzerland.
J Plast Reconstr Aesthet Surg. 2011 Apr;64(4):500-7. doi: 10.1016/j.bjps.2010.05.018. Epub 2010 Jun 26.
Breast hypertrophy, combined with massive ptosis with a suprasternal notch-to-nipple distance of more than 40 cm, remains an endeavour. Different refinements of the initial technique with free nipple grafts have been described to circumvent the problems of nipple underprojection, areolar hypopigmentation and loss of sensibility secondary to nipple grafting, as well as lacking breast projection due to scarce glandular tissue. Techniques relying on nipple areola complex transposition, rather than grafting, have been described with inferior, superomedial and medial pedicles. The aim of this study is to present the results obtained in a series of 10 patients suffering from bilateral breast hypertrophy with massive ptosis, which was defined as a distance >40 cm from the suprasternal notch-to the nipple. All breasts were managed with a superior pedicle and inverted T technique. The mean preoperative suprasternal notch-to-nipple distance was 44 ± 2 cm, and the resection weight ranged from 800 to 2490 g per breast with an average of about 1450 g in this patient population presenting with overweight or obesity. With a mean nipple areola complex (NAC) lift of 20 ± 3 cm, neither nipple nor areola necrosis was observed. One partial epidermolysis of the areola and two cases of delayed wound healing at the trifurcation point of the inverted T were conservatively managed. Only one re-operation was necessary for an important wound dehiscence of the lateral part of the horizontal scar. These results underscore the safety of the superior pedicle technique in cases of massive ptosis with transposition of the NAC of approximately 20 cm, that is, a pedicle length of about 25 cm.
乳房肥大,伴有巨大下垂,胸骨上切迹至乳头的距离超过 40 厘米,仍然是一个挑战。为了避免乳头下旋、乳晕色素减退和乳头移植后感觉丧失的问题,以及由于腺体组织不足导致乳房缺乏突出度,已经描述了对初始游离乳头移植物技术的不同改进。描述了依赖乳头乳晕复合体移位而不是移植的技术,包括下、内侧和内侧蒂。本研究旨在介绍 10 例双侧乳房肥大伴巨大下垂患者的系列结果,定义为胸骨上切迹至乳头的距离>40 厘米。所有乳房均采用上蒂和倒 T 技术进行处理。术前胸骨上切迹至乳头的平均距离为 44 ± 2 厘米,每个乳房的切除重量范围为 800 至 2490 克,该患者人群超重或肥胖,平均约为 1450 克。乳头乳晕复合体(NAC)平均提升 20 ± 3 厘米,未观察到乳头或乳晕坏死。乳晕部分出现一处表皮松解,倒 T 分叉处有两例伤口愈合延迟,均通过保守治疗。仅因水平疤痕外侧部分的重要伤口裂开需要再次手术。这些结果强调了在上蒂技术中,当 NAC 移位约 20 厘米(即蒂长约 25 厘米)时,对于巨大下垂病例的安全性。