Division of Plastic Surgery, Ribeirão Preto Medical School, University of São Paulo, Brazil.
Rehabilitation Center, Hospital das Clínicas, Ribeirão Preto Medical School, University of São Paulo, Brazil.
J Wound Care. 2022 Jan 2;31(1):92-98. doi: 10.12968/jowc.2022.31.1.92.
A pressure injury (PI) is a localised area of damage to the skin and/or underlying soft tissue as a result of a sustained mechanical loading. There are three key aetiological mechanisms to PI formation-direct cell deformation, inflammatory oedema and ischaemic damage-which are typically activated sequentially to drive a spiral of injury. This article discusses the role of the perioperative prone position as a rational approach to reducing the recurrence of pelvic PI after reconstructive surgery.
Patients with deep PI in the pelvic region, who were operated on from 2011 to 2019, were retrospectively evaluated. The protocol of care included training in the prone position, followed by maintenance of the prone position for 4-6 weeks postoperatively. The reconstruction was performed with fasciocutaneous and myocutaneous local or regional flaps.
The study evaluated a total of 26 patients. The rate of recurrence of PIs was 15.4% (4/26) in the mean follow-up of 54 months. Regarding postoperative complications, four cases of partial dehiscence of the suture occurred.
This perioperative protocol of maintaining a prone position seems to be safe for the patient, and it can be used to prevent or reduce the recurrence of deep PIs on the pelvic region after reconstructive surgery.
压力性损伤(PI)是由于持续的机械负荷导致皮肤和/或皮下软组织的局部损伤。PI 形成有三个主要的发病机制——直接细胞变形、炎症性水肿和缺血性损伤——这些机制通常会依次激活,导致损伤的螺旋式发展。本文讨论了围手术期俯卧位在减少重建手术后骨盆 PI 复发方面的作用。
回顾性评估了 2011 年至 2019 年间在骨盆区域患有深部 PI 的患者。护理方案包括俯卧位训练,然后在术后 4-6 周保持俯卧位。采用筋膜皮瓣和肌皮瓣进行重建。
本研究共评估了 26 例患者。在平均 54 个月的随访中,PI 复发率为 15.4%(4/26)。关于术后并发症,有 4 例缝线部分裂开。
这种围手术期保持俯卧位的方案对患者似乎是安全的,可用于预防或减少重建手术后骨盆深部 PI 的复发。