A novel approach in treating phantom limb pain using Erector Spinae Plane Block
- Author:
Karmi Margaret G. Marcial
1
;
Maria Victoria Rosario V. Arcilla
1
Author Information
- Publication Type:Case Reports
- Keywords: Erector spinae plane block; Steroid injection
- MeSH: Phantom Limb; Cancer Pain
- From: Acta Medica Philippina 2024;58(9):44-47
- CountryPhilippines
- Language:English
- Abstract: Phantom limb pain (PLP) is difficult to control, and patients frequently exhibit inadequate relief from medications or encounter unbearable side effects. We present here a novel application of erector spinae plane (ESP) block to manage PLP. Our patient is a 23-year-old, college student, diagnosed with high-grade osteosarcoma of the right humerus who underwent a right shoulder disarticulation. He reported PLP despite multimodal analgesia postoperatively. An ESP block using a high-frequency linear probe ultrasound was performed. A G23 spinal needle was advanced inplane toward the right T3 transverse process. After negative aspiration, 20 mL of therapeutic solution containing bupivacaine 0.25%, lidocaine 1%, epinephrine 5 mcg/ml, and 40 mg methylprednisolone was injected. After the procedure, the patient reported that his PLP went down to NRS 1/10. He consistently reported to have an NRS score of 0-1/10 on succeeding consultations despite discontinuation of opioid and pregabalin. In literature, ESP block has been used as a regional technique for shoulder disarticulation surgery and other neuropathic pain conditions, but no account has shown its use for PLP treatment. The procedure was successfully done to alleviate the upper extremity phantom limb pain, significantly reduce analgesic requirements, and improve tolerance of physical therapy and overall quality of life.
- Full text:20240613114750998968821-Article Text-158449-1-10-20240523.pdf
