The Utility of Peri-operative Arnica Montana for Reduction of Ecchymosis in Rhinoplasty Surgery
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 28
- 试验地点
- 1
- 主要终点
- Assess Extent of Bruising
研究概览
简要总结
Arnica montana is a homeopathic drug that is made in accordance with the official methods of the Homeopathic Pharmacopoeia of the United States (HPUS) and is commonly used by cosmetic surgeons throughout the world, although there is no study proving its benefit after rhinoplasty surgery. The purpose of the research is to see if Arnica montana will reduce the amount of bruising and the intensity of the bruising after surgery. Photographs of the subject's face will be taken and used to analyze bruising after rhinoplasty surgery in subjects who receive Arnica montana and compare them to photographs of subjects who take a placebo (sugar pill).
详细描述
Subjects will receive either oral arnica montana or placebo without any identifying labels or markers on the drugs.
During the post-operative period, the patients will be seen back in surgery clinic on post-operative days 3, 7 and 10. During the first two visits, the subject will receive routine post-operative care with no difference from patients not enrolled in the study. This includes routine sets of photographs. The participant will then return for a third post-operative visit lasting under ten minutes only for study photos using the left and right "three-quarters" view. Again, the subject will hold a measurement marker so length measurements can be made, and this marker will be held under the ear to not interfere with the routine cosmetic analysis of the photographs. The digital photographs will be used to analyze the bruising for the study. The ratio was calculated by dividing the number of pixels of bruised area over number of pixels of standard area.
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Parallel
- 主要目的
- Treatment
- 盲法
- Quadruple (Participant, Care Provider, Investigator, Outcomes Assessor)
入排标准
- 年龄范围
- 18 Years 至 89 Years（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •Adult patients who are deemed candidates for rhinoplasty surgery at UW Transformations will be eligible to participate in the study.
排除标准
- •Patients who are prisoners
- •Patients who are pregnant and breast-feeding women
- •Patients taking anti-coagulants (such as blood thinners), anti-platelet drugs (such as NSAIDS), or other homeopathic remedies during the peri-operative period
- •Patients with a bruising or bleeding disorder
- •Patients who take oral corticosteroid therapy
- •Patients who suffer from severe liver or kidney disease
- •Patients with malignancy, infection, immunodeficiency, metabolic syndrome, infectious or inflammatory gastrointestinal disease
- •Patients with oral or contact allergies to Arnica montana or to any other member of the Asteraceae family of plants such as ragweed, chrysanthemums, marigolds, and daisies
研究组 & 干预措施
Arnica Montana
The subject will take twelve pills by mouth three times a day over four days.
干预措施: Arnica montana (Drug)
Placebo
The subject will take twelve pills by mouth three times a day over four days.
干预措施: Placebo (Drug)
结局指标
主要结局
Assess Extent of Bruising
时间窗: Post-operative day 10
Primary outcome measure will be to measure the extent of bruising based on a ratio of pixels on post-operative day number ten. Every subject held a card in front of their face with a specific size marker. The square area of this marker was known and used to measure the number of pixels in this marker with Photoshop and compare it to the known area. Next the area of bruising was measured in number of pixels. Therefore for every photograph a standardized ratio of pixels was known because of the marker.
次要结局
未报告次要终点