TPLO vs.
Lateral Suture
| Factor | TPLO | Lateral Suture |
|---|---|---|
| Best for | Dogs over 30 lbs, active dogs | Small dogs under 25 lbs, less active dogs |
| How it works | Levels the tibial plateau so the torn CCL is not needed | Uses a suture on the outside of the knee for stability |
| Recovery | 8–12 weeks; 95% return to full activity | 8+ weeks; higher recurrence risk in large dogs |
| Arthritis risk | Lower long-term risk in medium/large breeds | Higher in heavy or active dogs |
| Cost at WMVO | $3,950 per leg, all-inclusive | Quoted after consultation |
The quick verdict
For most dogs over 30 pounds, TPLO is the better choice. It provides a more stable knee, faster return to activity, and lower risk of re-injury. Lateral suture can work well for small, calm dogs where implant cost and invasiveness need to be minimized.
Why activity level matters
A 45-pound terrier that rockets after squirrels puts more stress on a suture than a 45-pound senior spaniel. TPLO handles that load better because it does not rely on a line of suture to hold the knee in place.
What Dr. Smith recommends
Every dog is evaluated individually. During the consultation, we review X-rays, palpation findings, breed, weight, and lifestyle. Then we recommend the procedure that gives the best outcome for that specific patient.
Still deciding?
Call (616) 364-3333 to schedule a consultation. No referral is required.
Read the full TPLO guide →