Department of Dermatology, Hospital Italiano de Buenos Aires, Buenos Aires, Argentina.
Department of Dermatology, Hospital Italiano de Buenos Aires, Buenos Aires, Argentina.
An Bras Dermatol. 2024 Jul-Aug;99(4):568-577. doi: 10.1016/j.abd.2023.08.012. Epub 2024 Mar 22.
Chronic ulcers significantly affect the quality of life of patients and impose a high cost on the healthcare system. The therapeutic management should be comprehensive, taking into consideration the etiological diagnosis of the wound and the characteristics of the wound bed when deciding on a therapeutic proposal appropriate to the healing phase, correcting factors that delay healing. During the epithelialization phase, repair techniques with grafts are recommended to shorten re-epithelialization time, improve the quality of scar tissue, and achieve adequate pain management. Currently, due to the reported benefits of skin appendages, the technique of follicular unit auto-grafting obtained with a scalp punch is among the chosen strategies for wound repair. This is a minimally invasive, outpatient practice, whose technique has advantages over the donor site, patients recovery and well-being.
慢性溃疡显著影响患者的生活质量,并给医疗保健系统带来高昂的成本。治疗管理应该是全面的,考虑到伤口的病因诊断和伤口床的特点,在决定适合愈合阶段的治疗方案时,纠正延迟愈合的因素。在上皮化阶段,建议使用移植物修复技术来缩短再上皮化时间,改善瘢痕组织的质量,并实现足够的疼痛管理。目前,由于皮肤附属物的益处已被报道,因此使用头皮打孔器获得的毛囊单位自体移植技术是选择的伤口修复策略之一。这是一种微创、门诊实践,其技术在供体部位、患者恢复和幸福感方面具有优势。