[British Medical Journal Publishing Group Accepted Oral and Poster Abstract Submissions, The Palliative Care Congress 1 Specialty: 3 Settings – home, hospice, hospital 19–20 March 2020 | Telford International Centre - ()] Poster presentations - 103 Case report: use of a patient controlled device for delivery of bolus doses of intrathecal analgesia in cancer related pain unresponsive to conventional pain management