"Platelet-Rich Fibrin Membrane-as a novel biomaterial for pressure injury healing in a person with spinal cord injury: A case report"

Role of Autologous Platelet-Rich Fibrin in Chronic Non-healing Ulcers With Various Etiologies in a Tertiary Care Rehabilitation Centre: A Case Series

Introduction Chronic non-healing ulcers are defined as a discontinuity or break in the integrity of skin that is not healing in a reasonable period of time due to an underlying systemic etiology. Despite using conventional initial treatment and many other available dressing options, such wounds are difficult to completely heal, thus affecting the progress of rehabilitation measures and compromising functional improvement and quality of life. Materials and methods In this case series, platelet-rich fibrin (PRF) was applied to eight wounds from six patients. The patients included had various etiologies (including spinal cord injury, peripheral vascular disease, Guillain-Barré syndrome, and diabetic foot ulcer) with chronic non-healing wounds over different anatomical locations on the body. Pressure ulcer scale for healing (PUSH) score, surface area, and volume of the wounds were evaluated and monitored weekly after PRF dressing. We have applied PRF every week. On average, two PRF dressings were applied, the maximum being three applications. Results The maximum healing rate in terms of PUSH score was observed to be 3.84% per day, and the minimum was 1.19% per day. The maximum healing rate in terms of surface area was observed to be 5.89% per day, and the minimum was 1.78% per day. Three of the wounds showed complete closure. The maximum follow-up period was 10 weeks. The percentage mean Functional Independence Measure (FIM) improvement was calculated to be 15.87% ± 14.04 during the course of hospitalization after PRF application. Conclusion Based on the results, we can conclude that PRF showed accelerated improvement in the healing of chronic non-healing ulcers of various etiologies at different anatomical locations. It has proven to be a safe and effective method, thereby improving their quality of life and functional independence in performing activities of daily living. To our knowledge till date, no other study in a rehabilitation setting has been done on patients having non-healing ulcers due to various etiologies and at different anatomical locations.

Descriptive Analysis of Surgical Outcomes and Stoma Formation for Treating Sacral and Anal Pressure Injuries in Spinal Cord Injury: A Retrospective Study of Selected Cases

Introduction

Pressure injuries (PIs) arise from sustained pressure on tissue, leading to reduced blood flow to the affected area. In patients with spinal cord injuries (SCIs), these PIs can significantly diminish their independence and overall quality of life. This research sought to assess the frequency of surgical complications in treatment regimens for large sacral PIs involving the anus. Specifically, the study focused on the incorporation of stoma formation in patients with SCIs.

Methods

A retrospective review identified 25 SCI patients who had extensive sacral PIs. These patients underwent intestinal stoma formation as a preparatory step before plastic reconstructive surgery to address the wounds between 2015 and 2020.

Results

Successful wound closure was achieved in all instances. Notably, each patient had experienced a minimum of three unsuccessful reconstructive surgeries elsewhere before this intervention. The observed rate of surgical complications aligned with findings from previous analogous studies.

Conclusion

While often viewed as a treatment of last resort, an intestinal stoma might serve as a valuable strategy, particularly for SCI patients with extensive PIs near the anal region, to promote the healing of such injuries. Tailored decision-making is essential to ensure the best possible patient outcomes.