VETMEDIX Case Study | Application of High-Power Laser Therapy in the Treatment of Post-Bite Infection

Introduction

After pets are bitten, localized cavities and swelling are likely to form, often accompanied by severe local pain and infection. If not properly managed, such wounds can easily lead to infection spread, deep tissue necrosis, delayed healing, and even limb dysfunction, seriously affecting the animal’s mobility and quality of life.

High-power laser therapy, as an advanced technology for traumatic infection repair and pain management in veterinary clinical practice, provides an efficient solution for the treatment of large-area suppurative and ulcerative infections following bite wounds. Relying on its core advantages—precise targeting, non-invasive safety, strong antibacterial effects, and enhanced tissue repair—this therapy, delivered through a professional animal laser therapy machine, has demonstrated significant clinical value.

This case report comprehensively documents the rehabilitation and treatment process of a bite wound infection in an American Shorthair cat using the VETMEDIX veterinary laser system. It visually presents the practical effects of high-power laser therapy—applied via a clinical laser therapy device—in infection control, pain relief, accelerated wound healing, and improvement of limb function in pets suffering from post-bite infections. The case provides a clinical reference for the diagnosis and treatment of similar traumatic infections, helping affected animals rapidly restore limb function and return to normal daily life.

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01 Case Presentation

Name: Haha
Breed: American Shorthair Cat
Sex: Male
Age: 7 years
Body Weight: 3.9 kg
Acute/Chronic: Acute
Previous Medical History: None

Chief Complaint:
Formation of a cavity and swelling following a bite wound.

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02 Diagnosis

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03 VETMEDIX High-Power Laser Therapy Protocol

Treatment Period: October 18–25, 2025
Course of Treatment: 6 laser therapy sessions

Treatment Mode:
Protocol-based mode: feline – acute – skin – 5 cm

Adjunctive Treatment:
Routine wound debridement and topical antibacterial spray

Treatment Technique:
A standard treatment handpiece was used to deliver circular, back-and-forth laser irradiation over the bite wound area.

The procedure was performed using a professional veterinary laser for sale from the VETMEDIX product line. The same technology platform is also applied across canine laser therapy machine and equine laser therapy machine systems, ensuring consistent safety and therapeutic performance across species.

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04 Treatment Results

(Clinical observation showed progressive improvement throughout the treatment course.)

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05 Case Summary

Short-Term Recovery

The veterinary team at Dashu Animal Hospital formulated and implemented a VETMEDIX high-power laser therapy protocol for an American Shorthair cat with an infected bite wound on the back. Following laser treatment, redness, swelling, heat, and pain at the bite site subsided rapidly. The progression of infection was effectively controlled, and the previously moist, exudative wound gradually became dry. Local tissue condition steadily returned toward normal, while pain-induced agitation and activity restriction were significantly alleviated.

Long-Term Follow-Up

After discharge, regular follow-up examinations confirmed complete healing of the bite wound. All infection-related symptoms had fully resolved, with no adverse complications such as skin adhesion, secondary infection, or excessive scar hyperplasia observed.

At present, the pet demonstrates free and flexible limb movement, with no abnormal activity caused by infection-related pain or wound discomfort. Overall appetite and mental status remain stable, and the animal has fully returned to a normal daily routine. These outcomes clearly highlight the significant value of high-power laser therapy in post-bite infection repair and limb function preservation.

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Conclusion

This case fully confirms the core clinical value of VETMEDIX small animal high-power laser rehabilitation therapy in the treatment of post-bite infections. Utilizing photobiomodulation (PBM) technology, this therapy—delivered through a professional animal laser therapy machine—improves local blood supply, promotes absorption of infectious exudates, reduces inflammatory responses, and suppresses infection spread.

It not only rapidly alleviates acute-stage infection symptoms but also reduces the risk of long-term complications and significantly shortens the recovery cycle. As a result, it provides a safe, efficient, and wound-focused treatment solution for pets suffering from traumatic bite wound infections.

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06 Hospital and Veterinarian Profile

Veterinarian: Leng Yueyue
Professional Background:
Nationally licensed veterinarian with a Master’s degree in Veterinary Medicine from Hunan Agricultural University. Since 2018, she has been dedicated to small animal clinical practice and has participated in multiple specialized training programs in soft tissue surgery, ophthalmology, and diagnostic imaging. She possesses a solid theoretical foundation and extensive hands-on clinical experience.

Hospital Profile:
Dashu Animal Hospital demonstrates a strong competitive advantage in the Urumqi pet medical market through its modern facilities and professional service team. The hospital is equipped with advanced diagnostic and treatment equipment, enabling accurate disease diagnosis and tailored treatment plans while ensuring high medical quality.

Its core strength lies in a highly experienced veterinary team capable of efficiently managing common and complex conditions, including internal medicine, surgery, dermatological diseases, and infectious diseases. The hospital places strong emphasis on environmental hygiene and disinfection management, providing a safe and clean recovery environment for animals. Standardized service workflows further ensure a considerate and transparent medical experience for pet owners.