🔍 What Is Splenic Torsion?

Splenic torsion occurs when the spleen twists on its vascular pedicle, cutting off venous drainage while arterial blood continues, leading to the spleen becoming massively engorged and painful. This rare but life-threatening condition requires urgent attention.

1. Who Is Affected?

• Typically older cats, though any age may be affected.
• Cats with deep chests or high splenic mobility.
• Concurrent splenic conditions—enlargement, masses, trauma—may predispose to torsion.

2. How It Happens

• Sudden movement, trauma, or vigorous activity may initiate twisting.
• Chronic partial torsion can slowly worsen before acute presentation.
• Splenic masses or hematomas increase the risk by altering size and weight.

3. Clinical Signs

• Acute abdominal pain, distension, and vocalization.
• Signs of shock—rapid heart rate, pale gums, weak pulses, collapse.
• Vomiting, weakness, anorexia, possible jaundice.
• Chronic low-grade signs: intermittent discomfort, lethargy, weight loss.

4. Diagnosis — Imaging & Work‑Up

1. Physical exam: detect abdominal pain/mass; assess perfusion and shock status.
2. Bloodwork: anemia, thrombocytopenia, leukocytosis, liver enzyme spikes, hemoglobinuria.
3. Radiographs: abnormal spleen location/size; displacement of stomach—“comma sign” on lateral view :contentReference[oaicite:3]{index=3}.
4. Ultrasound: hallmark targetoid or concentric appearance of twisted splenic parenchyma; no or altered blood flow on Doppler :contentReference[oaicite:4]{index=4}.
5. Abdominocentesis: detect hemorrhage or free blood in abdomen.

5. Emergency Treatment

• Stabilization: IV fluids for shock, pain control (opioids), oxygen support as needed.
• Splenectomy: emergency removal is definitive; ligate vascular pedicle carefully to avoid stomach vessel damage.
• Considerations: splenic preservation isn't recommended due to necrosis risk; partial splenectomy rarely feasible.
• Peri-op care: blood typing/transfusion if bleeding, clotting assessment, warm fluids, thermoregulation.

6. Post‑Surgical Recovery & Prognosis

• Cats tolerate splenectomy well, provided perfusion remains sufficient.
• Uncomplicated cases recover fully; prognosis is good if no concurrent disease.
• If torsion occurred secondary to cancer or hematoma, ongoing monitoring is crucial.
• Complications: infection, bleeding, pancreatitis, gastric ulcers—warrant close observation.

7. Follow‑Up & Long‑Term Monitoring

• Reevaluate 1–2 weeks post-op for wound, CBC, rr, appetite.
• Abdominal ultrasound in 4–6 weeks to assess for residual issues or other splenic lesions.
• Periodic wellness exams during first year post-op.

8. Ask A Vet Remote Monitoring 🐾📲

• 📸 Upload wound photos and abdominal contour to assess healing.
• 🔔 Medication reminders—antibiotics, analgesics.
• 🧭 Log appetite, drinking, energy, defecation.
• 📊 Alerts triggered for vomiting, lethargy, poor appetite, or wound changes.
• 👥 Virtual check-ins to triage complications and refine post-op instructions.

9. FAQs

Can splenic torsion recur?

Very unlikely—once removed, torsion cannot recur. Other organs are unaffected.

Is loss of spleen a problem long‑term?

Most cats live healthy lives post-splenectomy. The pancreas and liver compensate immunologically.

Should we screen for splenic cancer or masses?

Yes—if torsion was due to tumor or hematoma, periodic imaging of abdomen and chest is advisable.

How painful is surgery?

With multimodal analgesia, cats experience minimal discomfort and typically eat within 1–2 days post-surgery.

10. Take‑Home Tips ✅

• Act fast: sudden abdominal pain or collapse warrants emergency assessment.
• Use imaging: radiographs and ultrasound confirm torsion.
• Remove the spleen: splenectomy is lifesaving in acute torsion.
• Monitor recovery: check CBC, ultrasound, monitor for complications.
• Remote care saves lives: Ask A Vet offers wound monitoring, med alerts, and recovery support.

Conclusion

Splenic torsion in cats is a rare but critical emergency. Prompt diagnosis using imaging, combined with emergency splenectomy and vigilant post-op care, results in favorable outcomes. With Ask A Vet’s remote monitoring tools—photo checks, medication reminders, appetite and activity logging—owners get continuous support during recovery through 2025 and beyond 🐾📲.

If your cat suddenly becomes painful, distended, or collapses—take them to your vet immediately, then begin Ask A Vet post-op follow-up care to support healing and peace of mind.