Phagocytosis – eliminating millions of dead cells every day – requires specialized cells such as macrophages, the true professionals, which migrate to engulf waste and dying cells.

Mediwound Ltd. reported that the Nexobrid expanded treatment access protocol achieved complete debridement in 94.9% of adults and all children treated and removed all eschar within 24 hours. The results put more power behind a partnership with Vericel Corp. that introduced Nexobrid, an enzymatic debridement agent for severe thermal burns, into the U.S. in the fourth quarter of 2023 and increases the likelihood of an indication expansion into pediatrics.

AI-focused medical diagnostics company Spectral AI Inc. is collaborating with burn wound therapy company Polynovo Ltd. to test limited deployment of Spectral’s Deepview system for predicting burn healing in Australia.

A little over two months after the granting of its very first patent which described computer-based systems for diagnosing psoriasis, Belletorus Corp. welcomed the publication of two continuation-in-part child filings on similar such systems for the diagnosis of eczema and determining the severity of skin diseases such as psoriasis, eczema and skin cancer.

Scientists from the Australian National University have discovered the gene mutation responsible for causing psoriasis, and the findings could lead to improved diagnosis and treatment for patients with psoriasis and psoriatic arthritis, a chronic inflammatory skin disease. “We were able to identify the gene that could be important in enabling this progression from a skin-only condition to a skin-and-joint condition,” lead study author Chelisa Cardinez told BioWorld.

Stimlabs LLC received U.S. FDA approval for Corplex P, a wound care product that uses placental tissue to facilitate wound healing. “Corplex P is the first particulate device derived from human umbilical cord extracellular matrix indicated for the management of acute and chronic wounds,” Stimlabs CEO John Daniel told BioWorld.

Dermasensor Inc. received U.S. FDA clearance for its non-invasive skin cancer evaluation device that provides quantitative identification of all skin cancer types at the point of care and within seconds. The point-and-click device is designed to facilitate detection of skin cancers by primary care physicians (PCPs) and speed the time to diagnosis and treatment.

In its second approval this month from the U.S. FDA, Avita Medical Inc.’s Recell system received premarket approval for the repigmentation of stable depigmented vitiligo lesions. The approval marks the first therapeutic device offering a one-time treatment for vitiligo at the point of care. Using the device, a clinician prepares and delivers autologous skin cells from pigmented skin to stable depigmented areas.

The U.S. FDA granted premarket approval to Avita Medical Inc.’s Recell system for a wide range of full-thickness skin defects, potentially quintupling the company’s market opportunity. Recell is a cell harvesting device that produces and delivers a regenerative cell suspension using a small sample of the patient’s own skin. The Spray-On Skin cells, previously approved for use in severe burns, stimulate healing and repigmentation. “This is a landmark approval representing an inflection point for Avita Medical,” said Avita CEO Jim Corbett. “The FDA approval now offers surgeons a best-in-class treatment option for a multitude of severe wounds within inpatient and outpatient settings.”

If Orlucent Inc. has its way atypical moles in adults will soon give up their secrets to clinicians on the lookout for skin cancer, this after the Los Gatos, Calif.-based company received a U.S. FDA breakthrough device designation for its non-invasive Orlucent skin fluorescence imaging system. The system is a hand-held point-of-care molecular-based imaging device that identifies “tissue remodeling activity” inside atypical moles that could be a precursor to early melanoma.