Caudal Maxillectomy Post-Op Swelling on Dog Treated with Laser Therapy

Photobiomodulation/Laser Therapy

Caudal Maxillectomy Post-Op Swelling on Dog Treated with Laser Therapy

  • December 23 2025
  • Case Studies
Caudal Maxillectomy Post-Op Swelling on Dog Treated with Laser Therapy
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Case courtesy of Dr. Becky Murry, Bridge Animal Referral Center, Edmonds, WA
 
Post-Op Swelling on Canine Before and After Laser Therapy

 

Signalment
Canine, 10 y/o, FS, hound mix

History 
Sadie Sue was seen by her primary vet to evaluate a gingival mass with firm swelling below her right eye. Biopsy revealed squamous cell carcinoma. She was referred to a specialty hospital for an oncology consultation.

Diagnostics and Exam Findings 
CT confirmed a soft tissue right maxillary mass and mild local extension. Mild right mandibular lymphadenopathy was found, and the lymph nodes were aspirated and confirmed reactive. Chest radiographs showed no metastasis. Right mandibular lymph node excision and caudal
maxillectomy surgery was performed.

Laser Treatment Details 
The post-op minor protocol was used off contact to provide 4.5 J/cm2 using the large non-contact treatment head over the lymph node and maxillary incisions.

Frequency of Treatment 
Once daily for 3 days starting immediately after surgery.

Other Treatments
Codeine, gabapentin, carprofen, cefpodoxime and omeprazole.

Outcome
“Demonstrable difference in swelling to the lip and face area – made assistant a believer!”

Patient continued to successfully recover from surgery.