Comparative Evaluation of 15 Laser and Perfluorodecalin Combinations for Tattoo Removal.

BACKGROUND AND OBJECTIVES: We present a case of laser tattoo removal treated with 15 different combinations using picosecond 1064 nm, picosecond 755 nm, nanosecond 755 nm, and a fractionated CO2 laser, both with and without a perfluorodecalin (PFD) patch to ascertain the most effective approach. STUDY DESIGN/MATERIALS AND METHODS: A single lower extremity black tattoo was divided into 15 treatment sections allowing for testing of various laser and PFD combinations. Sectioned treatment was conducted until a treatment superiority was noted. RESULTS: After two sessions using sectioned combination treatments with a 4-week interval clinically significant results were produced. CONCLUSIONS: The combination of picosecond 1064 nm, picosecond 755 nm, and a fractionated CO2 laser without the PFD patch showed superior clinical improvement over the other combinations. Lasers Surg. Med. © 2019 Wiley Periodicals, Inc.

Local and distal involution of recalcitrant warts after a single intralesional dose of measles, mumps, and rubella vaccine.

Verruca vulgaris is a prevalent childhood condition, but treatments are often poorly tolerated. Early treatment is preferable because delays increase the probability of pain, disfigurement, and failed eradication. However, typical treatments require multiple sessions without promising cure. We describe the use of a single intralesional treatment with the measles, mumps, and rubella (MMR) vaccine to successfully eliminate both local and distant recalcitrant warts as well as the proposed mechanism of this method. There are no other known reports of complete wart regression at distant untreated sites after a single intralesional MMR treatment.

Wound Healing: Cellular Review With Specific Attention to Postamputation Care.

Wound healing is crucial for survival, prevention of infection, and restoration of tissue function. The immune system drives this process with 3 main phases: inflammation, proliferation, and remodeling. Keloids and hypertrophic scars reveal disruptions in these phases, underscoring the balance needed for healing. Limb amputation, a life-changing event, demands careful consideration for healing and function. Factors such as amputation level, surgical technique, and prosthetic fitting shape outcomes, while complications such as heterotopic ossification challenge recovery. Treatment advances including statins and stem cell therapy hold promise, with dermatologists poised to contribute substantially to postamputation care.

Stretching and Self-Myofascial Release in Helicopter Aircrew to Reduce Neck and Back Pain (Phase 1).

INTRODUCTION: This prospective intervention study was designed to determine the efficacy of a standardized Preflight/Postflight Stretches (PPS) protocol to reduce subjective neck and back pain scores in helicopter aircrew. Aircrew transient back and neck pain is well documented, and there is currently no standardized preflight and postflight stretching protocol for Naval Aviation. METHODS: Subjects were recruited from two carrier air wing MH-60R squadrons at Naval Air Station Jacksonville. These carrier air wing squadrons were selected to control for size (number of aircrew), age, and operational tempo (number of flight hours). Subjects consisted of both pilots and enlisted aircrew. One squadron was designated as the control group, although the second squadron served as the intervention group. Subjects from both groups filled out the questionnaire. Only the intervention group completed the PPS protocol immediately after completing the questionnaire and before departing the squadron spaces for the aircraft outside. Upon landing, the aircrew completed a postflight debrief. Only the intervention group completed the PPS protocol after debrief. Both the intervention and control groups once again completed the questionnaire. Questionnaires were matched by using a generated anonymous subject ID. The amounts of change and pain levels were then compared using the Mann-Whitney test and the Fisher's exact test, respectively. RESULTS: The Kolmogorov-Smirnov test found the data to be nonparametric. The preflight and postflight overall (P ≤ .001), cervical (P ≤ .001), thoracic (P = .006), and lumbar (P = .004) differences between the control and intervention groups were found to be statistically significant when using the Mann-Whitney test. Preflight and postflight pain differences in the sacral region and "other" section were not found to be statistically significant (sacral, P = .618; others, P = .182). When evaluating the worsening of the pain level, 50 (92%) of the control flights in which PPS was not performed reported worse pain, compared to 21 (61.8%) in the intervention group where PPS was performed. The Fisher's exact test found the association between performing PPS and the worsening in pain to be statistically significant (P = .001) in the overall, cervical, thoracic, and lumbar regions. Therefore, the hypothesis was accepted in regard to overall pain, as well as in the cervical, thoracic, and lumbar regions. CONCLUSION: Aircrew back and neck pain because of flying is well documented. However, there is no standardized stretching protocol for aircrew to perform immediately preflight or postflight in U.S. Naval Aviation. This study demonstrated that PPS, a simple 5- to 7-min stretching routine, gives aircrew structure and can reduce postflight cervical, thoracic, lumbar, and overall pain. This phase proved to be safe as no adverse events were reported. The prehabilitation aspect could reduce conventional medical intervention, costly pharmacological management of neck and back pain, and be applied to other aviation populations in military and civilian communities.