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Citation: Xi WJ,Zhang Z,Li J,et al.Clinical effect of fractional carbon dioxide laser in the treatment of contracture scars[J].Chin J Burns,2021,37(8):711-717.DOI: 10.3760/cma.j.cn501120-20210624-00225.

Clinical effect of fractional carbon dioxide laser in the treatment of contracture scars

doi: 10.3760/cma.j.cn501120-20210624-00225
Funds:

General Program of National Natural Science Foundation of China 81772098

Youth Program of National Natural Science Foundation of China 81801918, 82000456, 82002064, 81801917

Shanghai Hospital Development Center Three-year Program of China SHDC2020CR2045B

Excellent Technology Leader Plan of Shanghai Science and Technology Commission of China 18XD1423700

Scientific Research Project of Shanghai Municipal Commission of Health and Family Planning of China 20154Y0023

Peak Plateau Plan of Shanghai Education Commission "Research Doctors" Project of China 20152227

Industry Supporting Foundation of Huangpu District of Shanghai XK2020008

Interdisciplinary Program between Medicine and Engineering of Shanghai Jiao Tong University YG2019QNB09

Construction Project of Clinical Research Multidisciplinary Diagnosis and Treatment Team of Shanghai Ninth People's Hospital Affiliated to Shanghai Jiao Tong University School of Medicine 2017-1-007

Clinical Research Booster Program of Shanghai Ninth People's Hospital Affiliated to Shanghai Jiao Tong University School of Medicine JYLJ027

Interdisciplinary Foundation of Shanghai Ninth People's Hospital Affiliated to Shanghai Jiao Tong University School of Medicine JYJC202009

More Information
  •   Objective  To explore the clinical effect of the fractional carbon dioxide laser in the treatment of contracture scars.  Methods  A retrospective before-after self-control study was conducted. From December 2016 to April 2021, 16 patients (7 males and 9 females, aged 3-49 years) with contracture scars causing impaired function of the adjacent joint were admitted to Shanghai Ninth People's Hospital Affiliated to Shanghai Jiao Tong University School of Medicine. Eighteen joint scars of 16 patients were treated with fractional carbon dioxide laser every 2-3 months until the joint retained its normal range of motion or the effect plateaued. The treatment times of each patient were recorded. Before the first treatment and 6 months after the last treatment, the ranges of motion of the affected joint were measured in each patient, and the difference was calculated, meanwhile, the Vancouver Scar Scale (VSS) was used to evaluate the scar of each patient. In the treatment of 1 joint scar in each of 6 patients (totally 6 times of treatments), the ranges of motion of the affected joint before the current treatment, immediately after the treatment, and at the first follow-up after the treatment were documented, and the differences between the ranges before and immediately after the treatment as well as between the ranges before and at the first follow-up after the treatment were calculated. Adverse effects after the treatment in the treatment area were documented. At the last follow-up, a self-made questionnaire was used to collect the implementation status of the physical therapy and other scar management modalities during the treatment interval and follow-up period. Data were statistically analyzed with Wilcoxon rank sum test.  Results  Eighteen joint scars in 16 patients received 2 (1, 3) times of fractional carbon dioxide laser treatment. The range of motion of the affected joint of 16 patients 6 months after the last treatment was 56.5 (39.0, 128.8)°, notably higher than 38.4 (22.9, 116.3)° before the first treatment (Z=-3.724, P<0.01), showing a remarkable improvement by 17.4 (8.0, 24.1)°. The vascular distribution, softness, and thickness scores, and total score in VSS scoring of scars of 16 patients 6 months after the last treatment were significantly lower than those before the first treatment (Z=-2.989, -3.762, -2.814, -3.739, P<0.01), with the most obvious improvement in softness. In 6 times of treatments, the range of motion of the affected joint immediately after treatment and at the first follow-up of (2.5±0.6) months after treatment were 156.2 (148.0, 164.2)° and 160.2 (156.7, 166.4)°, both notably higher than 151.4 (145.7, 155.3)° before treatment (Z=-2.201, -2.201, P<0.05), showing a remarkable improvement by 9.1 (4.4, 13.0)° and 13.1 (8.0, 15.7)°, respectively. No adverse effects such as blisters, infection, or hypertrophic scar formation were observed in the treatment area of 16 patients after treatment. Most patients adopted physical therapy, compression, silicone gel or sheets, and braces during the treatment interval and follow-up period.  Conclusions  The fractional carbon dioxide laser can soften the scar and increase the range of motion of the affected joint, which is suitable for the clinical treatment of mild contracture scars.

     

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    Created with Highcharts 5.0.7Chart context menuAccess Area Distribution其他: 1.0 %其他: 1.0 %其他: 0.5 %其他: 0.5 %China: 0.3 %China: 0.3 %Seattle: 0.0 %Seattle: 0.0 %United States: 0.0 %United States: 0.0 %[]: 0.3 %[]: 0.3 %三明: 0.4 %三明: 0.4 %三门峡: 0.5 %三门峡: 0.5 %上海: 0.1 %上海: 0.1 %东莞: 0.2 %东莞: 0.2 %丽水: 1.0 %丽水: 1.0 %乐山: 0.3 %乐山: 0.3 %佛山: 0.1 %佛山: 0.1 %保定: 0.6 %保定: 0.6 %信阳: 0.0 %信阳: 0.0 %克拉玛依: 0.0 %克拉玛依: 0.0 %六安: 0.4 %六安: 0.4 %六盘水: 0.2 %六盘水: 0.2 %兴安: 0.1 %兴安: 0.1 %兴安盟: 0.0 %兴安盟: 0.0 %凉山彝族自治州: 0.0 %凉山彝族自治州: 0.0 %包头: 0.2 %包头: 0.2 %北京: 0.2 %北京: 0.2 %北方邦: 0.0 %北方邦: 0.0 %南京: 0.3 %南京: 0.3 %南充: 0.1 %南充: 0.1 %南平: 1.6 %南平: 1.6 %南昌: 0.1 %南昌: 0.1 %南通: 0.9 %南通: 0.9 %厦门: 0.2 %厦门: 0.2 %台北: 0.1 %台北: 0.1 %台州: 0.5 %台州: 0.5 %合肥: 0.1 %合肥: 0.1 %吉林: 0.4 %吉林: 0.4 %呼和浩特: 0.1 %呼和浩特: 0.1 %咸阳: 0.1 %咸阳: 0.1 %哈尔滨: 0.3 %哈尔滨: 0.3 %哥伦布: 0.1 %哥伦布: 0.1 %唐山: 0.6 %唐山: 0.6 %商丘: 0.0 %商丘: 0.0 %喀什: 0.0 %喀什: 0.0 %嘉兴: 1.7 %嘉兴: 1.7 %大连: 1.9 %大连: 1.9 %天津: 0.3 %天津: 0.3 %宁德: 3.2 %宁德: 3.2 %宁波: 0.9 %宁波: 0.9 %安庆: 0.1 %安庆: 0.1 %安康: 1.6 %安康: 1.6 %宜春: 0.3 %宜春: 0.3 %宣城: 0.0 %宣城: 0.0 %宿迁: 3.4 %宿迁: 3.4 %山景城: 0.1 %山景城: 0.1 %常德: 0.9 %常德: 0.9 %广元: 0.3 %广元: 0.3 %广安: 0.3 %广安: 0.3 %广州: 1.6 %广州: 1.6 %廊坊: 0.1 %廊坊: 0.1 %延安: 4.4 %延安: 4.4 %延边朝鲜族自治州: 0.1 %延边朝鲜族自治州: 0.1 %张家口: 0.7 %张家口: 0.7 %徐州: 1.5 %徐州: 1.5 %德州: 0.1 %德州: 0.1 %德阳: 0.7 %德阳: 0.7 %怀化: 0.1 %怀化: 0.1 %成都: 0.1 %成都: 0.1 %扬州: 0.5 %扬州: 0.5 %抚州: 1.0 %抚州: 1.0 %抚顺: 0.3 %抚顺: 0.3 %拉贾斯坦邦: 0.1 %拉贾斯坦邦: 0.1 %无锡: 0.6 %无锡: 0.6 %日照: 1.2 %日照: 1.2 %昆明: 0.0 %昆明: 0.0 %普赖恩维尔: 0.1 %普赖恩维尔: 0.1 %朝阳: 0.2 %朝阳: 0.2 %杭州: 1.7 %杭州: 1.7 %枣庄: 0.0 %枣庄: 0.0 %株洲: 0.1 %株洲: 0.1 %榆林: 0.7 %榆林: 0.7 %武汉: 0.2 %武汉: 0.2 %汉中: 0.8 %汉中: 0.8 %汕头: 0.6 %汕头: 0.6 %池州: 0.9 %池州: 0.9 %沃思堡: 0.2 %沃思堡: 0.2 %沈阳: 1.2 %沈阳: 1.2 %泉州: 1.1 %泉州: 1.1 %泰州: 1.4 %泰州: 1.4 %泸州: 0.5 %泸州: 0.5 %济南: 1.3 %济南: 1.3 %海得拉巴: 0.1 %海得拉巴: 0.1 %淄博: 0.1 %淄博: 0.1 %淮北: 0.2 %淮北: 0.2 %淮安: 0.5 %淮安: 0.5 %温州: 1.2 %温州: 1.2 %渭南: 0.5 %渭南: 0.5 %湖州: 1.8 %湖州: 1.8 %湘潭: 0.4 %湘潭: 0.4 %湘西: 0.6 %湘西: 0.6 %湘西土家族苗族自治州: 0.3 %湘西土家族苗族自治州: 0.3 %滁州: 0.3 %滁州: 0.3 %漯河: 0.1 %漯河: 0.1 %漳州: 1.2 %漳州: 1.2 %烟台: 0.7 %烟台: 0.7 %白山: 0.3 %白山: 0.3 %盐城: 0.4 %盐城: 0.4 %盘锦: 0.9 %盘锦: 0.9 %石嘴山: 0.1 %石嘴山: 0.1 %石家庄: 0.8 %石家庄: 0.8 %福州: 0.2 %福州: 0.2 %科尼亚: 0.3 %科尼亚: 0.3 %秦皇岛: 0.2 %秦皇岛: 0.2 %绍兴: 0.5 %绍兴: 0.5 %绵阳: 0.4 %绵阳: 0.4 %罗奥尔凯埃: 0.1 %罗奥尔凯埃: 0.1 %自贡: 0.3 %自贡: 0.3 %舟山: 0.4 %舟山: 0.4 %芒廷维尤: 6.8 %芒廷维尤: 6.8 %芜湖: 0.5 %芜湖: 0.5 %芝加哥: 0.0 %芝加哥: 0.0 %苏州: 0.3 %苏州: 0.3 %荆门: 1.4 %荆门: 1.4 %莆田: 2.5 %莆田: 2.5 %营口: 1.4 %营口: 1.4 %葫芦岛: 0.2 %葫芦岛: 0.2 %蚌埠: 0.0 %蚌埠: 0.0 %衡水: 0.4 %衡水: 0.4 %衢州: 1.8 %衢州: 1.8 %襄阳: 0.4 %襄阳: 0.4 %西宁: 0.3 %西宁: 0.3 %西安: 2.5 %西安: 2.5 %西雅图: 0.0 %西雅图: 0.0 %许昌: 0.1 %许昌: 0.1 %辽阳: 1.1 %辽阳: 1.1 %达州: 0.2 %达州: 0.2 %运城: 0.1 %运城: 0.1 %连云港: 0.9 %连云港: 0.9 %通辽: 0.1 %通辽: 0.1 %遵义: 0.0 %遵义: 0.0 %邢台: 0.0 %邢台: 0.0 %邵阳: 0.2 %邵阳: 0.2 %郑州: 0.0 %郑州: 0.0 %郴州: 1.5 %郴州: 1.5 %鄂尔多斯: 0.5 %鄂尔多斯: 0.5 %重庆: 3.4 %重庆: 3.4 %金华: 1.1 %金华: 1.1 %铁岭: 0.9 %铁岭: 0.9 %铜川: 0.1 %铜川: 0.1 %铜陵: 1.6 %铜陵: 1.6 %银川: 0.1 %银川: 0.1 %锦州: 1.3 %锦州: 1.3 %长春: 0.1 %长春: 0.1 %长沙: 0.5 %长沙: 0.5 %雅安: 0.2 %雅安: 0.2 %鞍山: 2.2 %鞍山: 2.2 %韶关: 0.0 %韶关: 0.0 %马鞍山: 0.1 %马鞍山: 0.1 %驻马店: 0.0 %驻马店: 0.0 %鹰潭: 0.2 %鹰潭: 0.2 %黄山: 0.3 %黄山: 0.3 %黄石: 0.5 %黄石: 0.5 %黔西南: 0.4 %黔西南: 0.4 %齐齐哈尔: 0.0 %齐齐哈尔: 0.0 %其他其他ChinaSeattleUnited States[]三明三门峡上海东莞丽水乐山佛山保定信阳克拉玛依六安六盘水兴安兴安盟凉山彝族自治州包头北京北方邦南京南充南平南昌南通厦门台北台州合肥吉林呼和浩特咸阳哈尔滨哥伦布唐山商丘喀什嘉兴大连天津宁德宁波安庆安康宜春宣城宿迁山景城常德广元广安广州廊坊延安延边朝鲜族自治州张家口徐州德州德阳怀化成都扬州抚州抚顺拉贾斯坦邦无锡日照昆明普赖恩维尔朝阳杭州枣庄株洲榆林武汉汉中汕头池州沃思堡沈阳泉州泰州泸州济南海得拉巴淄博淮北淮安温州渭南湖州湘潭湘西湘西土家族苗族自治州滁州漯河漳州烟台白山盐城盘锦石嘴山石家庄福州科尼亚秦皇岛绍兴绵阳罗奥尔凯埃自贡舟山芒廷维尤芜湖芝加哥苏州荆门莆田营口葫芦岛蚌埠衡水衢州襄阳西宁西安西雅图许昌辽阳达州运城连云港通辽遵义邢台邵阳郑州郴州鄂尔多斯重庆金华铁岭铜川铜陵银川锦州长春长沙雅安鞍山韶关马鞍山驻马店鹰潭黄山黄石黔西南齐齐哈尔

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