DR. ARTHUR SAULOVeterinary Doctor
CRMV-SC 14.497

Clinical knowledge

Cranial cruciate ligament rupture

Knee stability, function and clinical investigation.

Dog in motion for discussion of knee stability

What changes in the knee

The cranial cruciate ligament contributes to stability during weight-bearing. Partial or complete rupture may cause pain, joint effusion, reduced weight-bearing, decreased activity and progressive changes in knee mechanics.

How assessment is structured

Clinical history, palpation, gait assessment and stability tests help establish suspicion. Radiographs do not show the ligament directly, but may reveal secondary changes and support planning. Meniscal and other intra-articular structures also matter.

Treatment and follow-up

Conservative versus surgical management depends on size, age, activity level, instability, joint changes and functional goals. When surgery is indicated, planning, analgesia, activity restriction and reassessment belong to the same process.

References

Scientific and institutional reading

Reference sources for further reading. This page is educational and does not replace an individual clinical assessment.

Veterinary medical informationInterpretation, diagnostic testing and management depend on the individual patient.

Continuity of care

Frequent questions

Quick guidance for common recovery-care questions.

Does my pet need a surgical recovery suit?

It depends on the procedure, incision location and patient behavior. When indicated, the garment should stay clean, dry and properly fitted without compressing the wound. If the animal can still lick or bite the area, protection needs to be reassessed.

Does a recovery suit replace an Elizabethan collar?

Not always. The goal is to prevent access to the incision. In some locations or patients, a suit does not prevent licking or chewing, and a collar may still be necessary. Follow the protection recommended for that procedure.

How should I monitor the surgical wound?

Observe it without unnecessary handling. Increasing redness, swelling, discharge, foul odor, wound opening, bleeding or progressively increasing pain are reasons to contact the team. Serial photos can help when requested.

Can the incision get wet or can my pet have a bath?

Do not wet the surgical area or bathe your pet until specific clearance is given. Moisture can affect dressings, increase contamination risk and make wound assessment harder. If it gets wet accidentally, contact the team.

What should I do if I miss a medication dose?

Do not double the next dose on your own. The correct action depends on the medication, interval and how late the dose is. Check the patient instructions or contact the team before compensating for a missed dose.

Can I change the dose, schedule or stop a medication?

Not without veterinary guidance. Dose, interval and duration are part of the prescription. Do not add human medicines, anti-inflammatory drugs or supplements without confirmation because interactions or contraindications may exist.

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