Working Towards Holistic Scar Assessment and Improved Shared Decision Making in Global Burn Care.

Cutaneous burn scars impact various aspects of life. Scar treatment is mainly evaluated on scar characteristics. Consensus is needed on which other outcomes to capture, ensuring they are relevant to patients, clinicians, and researchers. The aim of this study was to identify, discuss and analyze outcomes related to cutaneous burn scarring, incorporating the voice of patients and views of healthcare professionals. For this, a Delphi process consisting of two survey rounds and a consensus meeting was initiated. Burn scar-related outcomes were identified from an existing comprehensive list of 100 outcomes by an international panel of patients, healthcare professionals and researchers. Fifty-nine outcomes were identified from the Delphi process as related to scarring (≥60% votes). Outcomes less impactful in relation to scar outcomes included psychosocial issues, sense of normality, understanding of treatment, costs and systemic issues. To represent a holistic assessment of outcomes related to cutaneous burn scarring, this Delphi process established a battery of outcomes currently included in scar quality assessment tools, and an expanded set of less frequently considered outcomes. Future work in this area must include the patient voice from developing countries. This is essential to identify globally applicable outcomes related to scarring.

Case study: Pilot testing of a local acupuncture intervention protocol for burn scars.

BACKGROUND: Following burn injury and a prolonged duration of healing, scars may become hypertrophic, causing movement restriction, increased scar thickness, colour and pliability, and symptoms such as pain and itch. Acupuncture has emerged as a potentially beneficial treatment for neuroinflammation, which perpetuates the negative features of hypertrophic scars. The aim of this study was to pilot test an evidence-based methodology for applying and measuring the clinical effects of localised acupuncture for symptomatic scars, in a patient with a healed burn injury. METHODS: A 71-year-old caucasian male presented with a hypertrophic scar that was painful and itchy after burn injury and subsequent skin grafting. He received acupuncture and massage treatment local to his scar as per the local (verum) group of the author's clinical trial under recruitment. Needles were inserted around the circumference of the skin grafted area and adjacent to areas of raised scar tissue within the grafted area and stimulated via bi-directional rotation. Outcome measures included a Numerical Rating Scale (NRS) for pain and itch, Patient and Observer Scar Assessment Scale (POSAS) self-assessment component and SF36 quality-of-life measure to capture any non-specific acupuncture effects. CONCLUSION: Acupuncture applied locally around the scar was associated with short-term relief of symptoms and significantly reduced his subjective outcome measure scores relating to scar thickness, redness and pliability out to six months after injury. Some short-term increase in symptoms occurred on several occasions following treatment; however, treatment was well tolerated supporting the use of this protocol for a larger future clinical trial. LAY SUMMARY: Following injury to the skin, scars can become raised, red and reduce movement. Other common symptoms may include pain and itch. Previous studies suggest acupuncture may help symptomatic scars, but more research is needed to confirm this with larger samples of patients.This case study tested the active treatment protocol for a clinical trial using acupuncture on symptomatic scars. A 71-year-old white man had a burn scar on his torso after a workplace accident. His treatment involved scar massage and local acupuncture. The acupuncture needles were inserted around the skin graft borders and thickened bands of scar tissue.Outcomes were measured using surveys recording symptoms, scar characteristics and quality of life. These were used to assess treatment effect and how well the protocol was tolerated. Over the course of treatment both pain and itch improvedThis case report showed that the treatment protocol was well tolerated, and that local acupuncture was associated with improved scar symptoms and physical characteristics up to six months after injury.

Efficacy of acupuncture in treating scars following tissue trauma.

INTRODUCTION: Anecdotally, acupuncture is used in the treatment of scar tissue in order to improve scar quality and reduce symptoms of pain and pruritus. Unlike conditions such as lower back pain, knee osteoarthritis and migraines, there are no systematic reviews to confirm treatment efficacy. This systematic literature review aims to assess the current level of evidence for the use of acupuncture for treating abnormal scars such as hypertrophic or other symptomatic scars. METHODS: A comprehensive database search was performed followed by reviewing reference lists, grey literature databases and Google Scholar. Study quality was assessed using the Oregon CONSORT STRICTA instrument (OCSI) for clinical trials and the Joanna Briggs Institute (JBI) checklist for case reports. RESULTS: The search strategy discovered five case studies, one retrospective cohort study, one cohort study and three clinical trials that investigated the use of acupuncture for scars. Studies rated as low to moderate quality (26-50%) on the OCSI checklist due to lack of detailed reporting, use of non-validated outcome measures and heterogeneity of participant cohorts. Three case studies rated as moderate quality (5-6/8) and two as low quality (<2/8) on the JBI checklist. DISCUSSION: All studies reported positive outcomes for the use of acupuncture for scar symptoms; however, treatment frequency, duration, number of treatments and points used varied between studies. CONCLUSION: Acupuncture for the treatment of abnormal scars has a low level of evidence thus requiring further well-designed, controlled trials to be performed. Recommended treatment protocols for future studies have been provided.