Son Ji H, Pindar Christina, Katira Kristopher, Guyuron Bahman
, Cleveland, OH, 44124, USA.
Case Western Reserve University School of Medicine, Cleveland, OH, USA.
Aesthetic Plast Surg. 2018 Apr;42(2):464-470. doi: 10.1007/s00266-017-1030-9. Epub 2017 Dec 22.
Patients with severe neck skin laxity due to excess submental adipose tissue have required either standard rhytidectomy or direct excision of neck skin with Z-plasty and submental lipectomy. Our recent experiences with four patients who declined cervicofacial rhytidectomy demonstrate that submental lipectomy and platysmarrhaphy appear to obtain sufficient improvement.
The submental area, submandibular area, and lateral neck are injected with local anesthetic. An incision is made in the submental area anterior to the existing crease, and the incision is taken through the subcutaneous tissue to the underlying fat. The skin is undermined in the deep subcutaneous plane. The lateral fat that cannot be visualized directly is suctioned using a number 2 cannula. Supra-platysmal and subplatysmal excess fat are excised under direct vision. The anterior bellies of the digastric muscle are excised partially or completely to obtain a flat contour if necessary. The submaxillary gland is partially or totally removed as indicated. The platysmarrhaphy is performed, and a TLS drain is placed in position and brought out through the left post-auricular sulcus using the attached trocar. The submental incision is then closed without skin excision.
Non-excisional surgical neck rejuvenation was performed on four patients with significant skin laxity. There was adequate improvement in the cervicomental angle and neck profile contour in all patients, indicating that significant improvement may be achieved without skin excision.
Patients with excess skin can achieve acceptable results with submental lipectomy and platysmarrhaphy without rhytidectomy or direct excision of neck skin.
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因颏下脂肪过多导致颈部皮肤严重松弛的患者,以往需要进行标准的除皱术,或者采用Z成形术直接切除颈部皮肤并进行颏下脂肪切除术。我们最近对4例拒绝行面颈部除皱术的患者的治疗经验表明,颏下脂肪切除术和颈阔肌缝合术似乎能取得足够的改善效果。
在颏下区域、下颌下区域和颈部外侧注射局部麻醉剂。在颏下现有皱襞前方做切口,切开皮下组织至深层脂肪。在深皮下平面分离皮肤。用2号套管针抽吸无法直接看到的外侧脂肪。在直视下切除颈阔肌上和颈阔肌下的多余脂肪。必要时部分或完全切除二腹肌前腹以获得平整的轮廓。根据情况部分或全部切除颌下腺。进行颈阔肌缝合术,放置一根TLS引流管,通过附带的套管针经左耳后沟引出。然后不切除皮肤关闭颏下切口。
对4例皮肤明显松弛的患者实施了非切除性颈部年轻化手术。所有患者的颌颈角和颈部轮廓均有足够改善,表明不切除皮肤也可取得显著改善。
皮肤过多的患者通过颏下脂肪切除术和颈阔肌缝合术,不进行除皱术或直接切除颈部皮肤也可获得满意效果。
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