View clinical trials related to Scar.
Filter by:Patients undergoing routine surgery in the Department of Dermatology for any indication on non-scalp skin and closed in linear fashion with scar greater than or equal to 4.5cm in length will be invited to participate in this split scar, head to head study comparing zinc oxide and petrolatum. Patients will apply respective ointments to each half of scar daily for one month and maintain a log of these activities. They will be seen at 1 week, 4 weeks, 8 weeks, and 6 months post-operatively for photographic scar assessment and to complete the patient portion of the Patient and Observer Scar Assessment Scale (POSAS), a quantitative objective assessment of scar appearance. Trained observers (board-certified dermatologists) will score the observer portion of the scale. POSAS outcomes, post-operative infections, linear density of epidermal seal will be assessed at the 1 week, 4 weeks, 8 weeks, and 6 months post-operative periods and compared between the two groups. Participants will have parking validated for all visits and upon completion of all portions of the study will receive a standardized skin care gift bag containing samples for hypoallergenic skin care products (washes, moisturizers, etc.).
The goal of this study is to establish the safety of high fluence LED-RL at fluence of 480 J/cm2 and 640 J/cm2 in healthy non-Hispanic, Caucasian subjects. The hypothesis is that high fluence LED-RL phototherapy is safe in non-Hispanic, Caucasians.
This study aims to compare effectiveness of different densities of carbon dioxide fractional laser in the treatment of postburn scar.
The purpose of this study is to evaluating whether autologous Concentrate Growth Factors(CGF) is safe and/or effective to accelerating skin regeneration and soft tissue expansion.
Atrophic acne scars are a common and important sequelae of acne that affect up to 43-55% of patients with acne. Scarring impacts quality of life with reports of diminished self-esteem and frustration/sadness; additionally, some individuals report that their appearance even interferes with their professional lives. Though many treatments for acne scarring exist including ablative and nonablative lasers, subcision, and peels, none is without risk of adverse effects of pain, post-procedure redness or pigmentary changes. There have been no randomized studies directly comparing the effectiveness and safety profiles of microneedling (Dermapen) to 1,540nm nonablative fractional lasers (Palomar StarLux) in the treatment of atrophic acne scarring in skin of color. This clinical trial aims to determine which treatment modality -- microneedling or nonablative fractional laser -- is safer and more efficacious in the treatment of acne scarring in patients with skin of color.
This study evaluates the effect of virtual reality technology alleviates the acute pain of scar treatment with fractional laser under local anesthesia
Medial epicanthal fold is a common skin fold in the inner part of the eye in more than 50% Asia population, giving the illusion of a shorter palpebral fissure length and a wider intercanthal distance. Currently, various epicanthoplasty techniques have been well described to correct epicanthus fold. However, hypertrophic scarring after epicanthoplasty remains a clinical challenge, which seems inevitable and may leading to unpleasing supratarsal crease, recurrence of medial epicanthus fold, even obvious scar formation. Botulinum toxin type A (BTX-A) is widely used for facial rejuvenation and many other medical indications. It is a potent neurotoxin that indirectly blocks neuromuscular transmission and leads to functional denervation of striated muscle for 2 to 6 months after injection. Recently, experimental study and clinical trails have revealed that BTX-A can inhibit the growth of fibroblasts derived from hypertrophic scars and influenced the expression of transforming growth factor-β1. Therefore, we hypothesized that BTX-A can improve hypertrophic scarring after epicanthoplasty through release orbicularis oculi muscle tension, inhibit fibroblast growth, and reduce collagen production. The main aim of this trail is to evaluate the efficiency of BTX-A injection on improving hypertrophic scaring after epicanthoplasty.
This is a two part study to evaluate the efficacy of early combined PDL (pulsed dye laser) and fractional photothermolysis in the cosmetic improvement of post surgical scars.All subjects will be offered at the time of the dermatologic procedure, an option to treat the post surgical scars with early combined PDL and fractional photothermolysis. Part A is a non-randomized study design and subjects will have the choice of whether or not they will receive treatment. In part B, subjects will be randomized in a 2:1 treatment vs. control design. The experimental group will have a total of 6 visits: 1 standard of care suture removal visit, 3 treatment visits and 2 follow up visits. The control group will have 3 visits: 1 standard of care suture removal visit and 2 follow up visits. Subjects currently living in the Chicago metropolitan area and meet inclusion/exclusion criteria will be considered for enrollment. This study is a pilot study designed to determine feasibility of this procedure.
Tendon adhesions of the hand remain a ubiquitous problem facing hand surgeons and hand therapists alike. Despite their commonality, no consensus exists as to the best means of preventing adhesions, or the most ideal methods to treat them once they have occurred. The purpose of this study is to compare patient outcomes after standard operative tenolysis performed for adhesions of the hand to outcomes after tenolysis with the use of allograft human amniotic membrane.
The purpose of this study is to compare the 1550-nm non-ablative Fraxel laser (referred to as Fraxel Laser in this application) to the ablative 10,600-nm carbon dioxide fractional laser (referred to as CO2 Laser in this application) to determine if one is superior to the other in improving the appearance of scars over a series of three treatments. In addition, the investigators hope to identify a more cost-effective method to improve the appearance of scars caused by surgery or trauma.