Delayed Union Femur Fracture, 1 Year Old Mixed Breed Dog, "Rogue"

Keyword: Delayed Union Femur Fracture, Laser Therapy

Author(s): Arlington Park Veterinary Services, Kingston, ON, Canada

History: Surrendered to Humane Society – no history apart from trauma. L Femur Fracture repaired w/ internal fixation.

• 8 weeks post-op radiographic evaluation demonstrated no evidence of osteogenesis and a broken screw.
• Exercise restriction was recommended and repeat radiographs were performed 4 weeks later.
• (12 weeks Post-Op) No clinical improvement. Delayed union present. Owner considering amputation
• Presented to DVM with laser for treatment

Laser Treatment: 900 Total Joules delivered at 6W CW to entire thigh area

Frequency : 3 times weekly for 1 month (12 tx), then twice weekly for 2 weeks, then once weekly for 2 weeks (18 total treatments)

Other Therapies:  Controlled weight bearing/balancing exercises and slow leash walking; crate rest otherwise

Before:

Immediately post-op:

8 weeks post-op:

12 weeks post-op (started laser this visit):

16 weeks post-op (12 laser therapy sessions)

20 weeks post-op (18 laser therapy sessions)