Lasers, lights, and compounds for hair loss in aesthetics.

Hair loss is a common complaint that is often stressful for patients and a challenge for practitioners to treat. Fortunately, innovations in the field have contributed to growing evidence for several promising topical, oral, and light and energy-based therapies. We have reviewed the current literature about the efficacy of these treatments, including topical agents (finasteride, latanoprost, spironolactone, caffeine, and metformin), oral minoxidil, nutraceuticals, platelet-rich plasma, low-level laser therapy, fractional lasers, and laser-assisted drug delivery. In addition, several debates related to these treatments have been discussed, including post-finasteride syndrome, effects of biotin supplementation on laboratory testing, standardization of platelet-rich plasma and low-level laser therapy, and combination treatment to enhance hair transplantation.

Musculoskeletal and overgrowth syndromes associated with cutaneous abnormalities.

There are cutaneous abnormalities that are characteristic to certain peculiar musculoskeletal conditions. The understanding of associated imaging and clinical skin findings together in this context can play an important role for the dermatologist and radiologist in establishing the correct diagnoses. The scope of dermatological manifestations of many acquired diseases of the soft tissues, muscles or bone is broad. Therefore, the intent of this article is to review those entities that are genetic and/or inherited. The goal of this review is to develop a better understanding of the cases presented. In these cases, collaboration between dermatologists and radiologists may be paramount to generating a diagnosis and monitoring at-risk patients.