Lusutrombopag As A Substitute For Platelet Transfusion For Thrombocytopenia Associated With Chronic Liver Disease In A Patient Undergoing Endoscopic Spinal Surgery A Case Report

Introduction: Bleeding may interfere with the visual field and create difficulties in performing the intended treatment, especially in operations involving a small working space such as endoscopic spinal surgery. Therefore, it is important to reduce the risk of bleeding before surgery. Patient concerns: A 76-year-old female presented with a history of right anterior thigh pain along the L3 dermatome for 3-years, following a L3 compression fracture. In addition, the patient had developed autoimmune hepatitis at 50 years of age, and the platelet count on laboratory blood collection was 78 x 10(9)/L. Diagnosis: Magnetic resonance (MR) images showed a narrowed foramen at the L3-4 level. L3 nerve block was effective. L3 foraminal-stenosis was suspected. Interventions: Micro-endoscopic laminectomy (MEL) for foraminal decompression was planned due to possible L3 nerve root compression. Lusutrombopag, a thrombopoietin (TPO) receptor agonist, was orally administered for 7 days starting 7 days preoperatively to address the risks of bleeding. Outcomes: The patient successfully underwent MEL without any adverse events or complications. Conclusion: The results obtained from the use of lusutrombopag suggested that safety measures could be implemented preoperatively, and that lusutrombopag may be a useful supplemental drug for minimally invasive treatment of patients with cirrhosis and thrombocytopenia.