Case Overview
Species: Feline
Sex: Female
Age: 1Year 5Months
Case: Ulceration of Unknown Cause
Medical History
A lump appeared on the outside of the dog’s right thigh on Oct 4. The owner treated it with medicine at home. When the fur was shaved at the clinic on Oct 12, a big ulcer under the skin was found with infection.
Treatment Protocol
Tumor risk excluded. A 5cm×5cm chronic wound regimen was applied, with daily laser therapy and topical wound cream.

Result
After 6 days of treatment, the broken wound has mostly recovered.
Laser treatment accelerated healing of this complex wound by improving regional blood flow and tissue regeneration.
Summary
Laser photobiomodulation exerts therapeutic effects on ulcerative lesions by enhancing local microcirculation, boosting tissue regeneration capacity, and modulating inflammatory responses. It facilitates clearance of inflammatory exudate, promotes granulation tissue formation, and accelerates epithelial reconstruction, thereby shortening the overall wound‑healing course for complex ulcer wounds.







