Rapidly fatal tropical pyomyositis in an elderly diabetic woman.

Necrotizing soft tissue infection, with or without myositis, is classified among the most dangerous infectious emergencies in clinical practice. The authors report a case of an older diabetic woman who presented to the orthopedic service with right elbow pain after a small trauma with skin abrasion and released with an analgesic prescription. After 48h, she presented to the emergency room with a history of developing bullous and necrotic lesions in the upper right limb, hypotension, and numbness, with rapid and fatal evolution despite adequate clinical and surgical therapeutic support.

Durability of Three Different Types of Hyaluronic Acid Fillers in Skin: Are There Differences Among Biphasic, Monophasic Monodensified, and Monophasic Polydensified Products?

Background: Hyaluronic acid fillers are used for facial rejuvenation and are classified as non-cross-linked or cross-linked (monophasic mono- or polydensified).

Objectives: To histologically assess the intradermal durability of three types of fillers (biphasic, monophasic monodensified, and monophasic polydensified), to compare the durability of the products over 6 months, and to evaluate the structural changes after application.

Methods: In all, 25 volunteers received injections of three different fillers in the dermis of the right lumbar region (in one line), and equal amounts of the fillers were injected into three different sites (in the same column), yielding nine points of application in each patient.