Scar Clinical Trial
Official title:
Use of Silicone Gel to Improve Retroauricular Scar in Microtia Patients
Effort to reduce post-surgical scar is especially important for microtia patients. Even the scar lies posterior to ear auricle, but hypertrophic scar contracture may limit the ear auricle projection. If the scar is hypertrophic and conspicuous, this stigmata will accompanies the child for many years.The main objective aim of this study is to examine whether post-operative use of silicone gel can improve scar formation for microtia reconstruction scars.
Status | Recruiting |
Enrollment | 32 |
Est. completion date | August 2018 |
Est. primary completion date | August 2018 |
Accepts healthy volunteers | No |
Gender | Both |
Age group | 9 Years to 20 Years |
Eligibility |
Inclusion Criteria: - Patients with microtia. - Written informed consent given by parent/guardian. Exclusion Criteria: - Combined other craniofacial anomalies - Without permission of parent/guardian, without signed informed consent by parent/guardian. |
Allocation: Randomized, Endpoint Classification: Efficacy Study, Intervention Model: Parallel Assignment, Masking: Single Blind (Outcomes Assessor), Primary Purpose: Treatment
Country | Name | City | State |
---|---|---|---|
Taiwan | Chang Chun Shin | Taoyuan |
Lead Sponsor | Collaborator |
---|---|
Chang Gung Memorial Hospital |
Taiwan,
Chen ZC, Albdour MN, Lizardo JA, Chen YA, Chen PK. Precision of three-dimensional stereo-photogrammetry (3dMD™) in anthropometry of the auricle and its application in microtia reconstruction. J Plast Reconstr Aesthet Surg. 2015 May;68(5):622-31. doi: 10.1016/j.bjps.2015.02.020. Epub 2015 Mar 9. — View Citation
Chen ZC, Chen K, Jo LJ, Nagata S. Satisfactory reconstruction with autologous costal cartilage graft in a geriatric microtia patient. Plast Reconstr Surg. 2009 Jan;123(1):1e-6e. doi: 10.1097/PRS.0b013e3181934660. — View Citation
Chen ZC, Chen PK, Hung KF, Lo LJ, Chen YR. Microtia reconstruction with adjuvant 3-dimensional template model. Ann Plast Surg. 2004 Sep;53(3):282-7. — View Citation
Chen ZC, Goh RC, Chen PK, Lo LJ, Wang SY, Nagata S. A new method for the second-stage auricular projection of the Nagata method: ultra-delicate split-thickness skin graft in continuity with full-thickness skin. Plast Reconstr Surg. 2009 Nov;124(5):1477-85. doi: 10.1097/PRS.0b013e3181babaf9. — View Citation
Wallace CG, Mao HY, Wang CJ, Chen YA, Chen PK, Chen ZC. Three-dimensional computed tomography reveals different donor-site deformities in adult and growing microtia patients despite total subperichondrial costal cartilage harvest and donor-site reconstruction. Plast Reconstr Surg. 2014 Mar;133(3):640-51. doi: 10.1097/01.prs.0000438052.14011.0a. — View Citation
Type | Measure | Description | Time frame | Safety issue |
---|---|---|---|---|
Primary | Scar width | 6 months after surgery, the scar width will be measured | 6 months after surgery | No |
Secondary | Vancouver Scar Scale | 6 months after surgery, the scar quality will be assessed with Vancouver Scar | 6 months after surgery | No |
Secondary | Visual Analogue Scale | 6 months after surgery, the scar will be assessed with visual analogue scale of 10 grade | 6 months after surgery | No |
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