Xiao-Gang Liu1, Duo Zhang2. 1. Department of Plastic and Reconstructive Surgery, The First Hospital of Jilin University, Changchun, Jilin, People's Republic of China. 1051627062@qq.com. 2. Department of Plastic and Reconstructive Surgery, The First Hospital of Jilin University, Changchun, Jilin, People's Republic of China.
Abstract
BACKGROUND: Both keloid and hypertrophic scars are common benign skin lesions manifested by hyperplasia of fibroblasts. Clinically, this will not only have physiological effects on patients, but also cause psychological damage. However, there is no unified standard treatment method at present. Intralesional corticosteroid injection alone and corticosteroid combined with botulinum toxin type A has been gradually found to be useful for the treatment of keloid and hypertrophic scars, but the difference in efficacy between the two is controversial. METHODS: A systematic search was made of the relevant experiments from Web of Science, PubMed, Scopus, Google Scholar, Cochrane Library, and China National Knowledge Infrastructure (CNKI). RESULTS: The scores of Visual Analog Scale (VAS), Vancouver Scar Score sheet (VSS), scar thickness, itching degree and patient satisfaction after the combination of corticosteroid and botulinum toxin type A were superior than those after corticosteroid (P<0.05). CONCLUSION: Compared with corticosteroid alone, corticosteroid combined with botulinum toxin type A is more effective in the treatment of keloid and hypertrophic scar. Although clinical case studies for the treatment of keloid or hypertrophic scars are limited, it is necessary and helpful to understand the effectiveness of corticosteroid combined with botulinum toxin type A in the treatment of keloid or hypertrophic scars. LEVEL OF EVIDENCE III: This journal requires that authors assign a level of evidence to each article. For a full description of these Evidence-Based Medicine ratings, please refer to the Table of Contents or the online Instructions to Authors www.springer.com/00266 .
BACKGROUND: Both keloid and hypertrophic scars are common benign skin lesions manifested by hyperplasia of fibroblasts. Clinically, this will not only have physiological effects on patients, but also cause psychological damage. However, there is no unified standard treatment method at present. Intralesional corticosteroid injection alone and corticosteroid combined with botulinum toxin type A has been gradually found to be useful for the treatment of keloid and hypertrophic scars, but the difference in efficacy between the two is controversial. METHODS: A systematic search was made of the relevant experiments from Web of Science, PubMed, Scopus, Google Scholar, Cochrane Library, and China National Knowledge Infrastructure (CNKI). RESULTS: The scores of Visual Analog Scale (VAS), Vancouver Scar Score sheet (VSS), scar thickness, itching degree and patient satisfaction after the combination of corticosteroid and botulinum toxin type A were superior than those after corticosteroid (P<0.05). CONCLUSION: Compared with corticosteroid alone, corticosteroid combined with botulinum toxin type A is more effective in the treatment of keloid and hypertrophic scar. Although clinical case studies for the treatment of keloid or hypertrophic scars are limited, it is necessary and helpful to understand the effectiveness of corticosteroid combined with botulinum toxin type A in the treatment of keloid or hypertrophic scars. LEVEL OF EVIDENCE III: This journal requires that authors assign a level of evidence to each article. For a full description of these Evidence-Based Medicine ratings, please refer to the Table of Contents or the online Instructions to Authors www.springer.com/00266 .