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Background Acute moderate to severe pain after mastectomy is common and impedes patient recovery. Ambulatory serratus plane catheter with infusion pump (ASPIP) is a novel method to provide continuous delivery of local anaesthetic agents in the immediate postoperative period for extended analgesia, early mobility, and return to function after mastectomy. The aim of this project was to evaluate the introduction of ASPIP service and its effect on postoperative pain, opioid use, hospital stay, and recovery. Methods This was a service evaluation project. Eligible mastectomy patients were included over six months. All patients provided consent for intraoperative catheter insertion and ASPIP use. The numerical rating scale (NRS) and the Quality of Recovery-15 (QoR-15) tool were used to assess postoperative pain and the quality of recovery, respectively. Overall satisfaction, sleep quality, and recommendations for the catheter were collected. Day-case rates of mastectomy with or without reconstruction were also measured. Data were presented using descriptive statistics. Mean (SD) and median (quartiles) were used for the continuous variables with percentages to report rates. Approval of the institution's Audit & Quality Improvement Department was obtained. Results Thirty-two consecutive mastectomy patients were included over six months. The mean age was 60 years and the mean BMI was 25.8. Mean pain NRS (10 maximum) at rest and on movement were 1.88 vs. 2.56, 2.03 vs. 2.84, and 1.85 vs. 2.3 out of 10 on postoperative day (POD) one, two, and three, respectively. Six patients required opioids on POD one, four patients on POD two, and none on the third day. Sleep disturbance was observed in three, five, and three patients in the first three days, respectively. The mean overall satisfaction was 9.25/10 (SD: 1.18). All patients recommended ASPIP to other patients. QoR-15 scores reported as median (quartiles) were 143 (136, 147) preoperatively and 135 (126.5, 143) postoperatively, with a median difference of -3 (95% CI: -6 to 0). The day-case rate for mastectomy +/- reconstruction was 66% and 39%, respectively. There were no major complications from the catheter with minor issues in four patients. Conclusion The ASPIP is an effective and safe method of managing postoperative pain after mastectomy with positive patient experience and reduced opioid requirement. As part of an enhanced recovery pathway, it can also increase mastectomy day-case rates, including immediate implant reconstruction.
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INTRODUCTION: Intersigmoid hernia is a rare internal hernia presenting with symptoms of bowel obstruction. Preoperative diagnosis is uncommon but computerised tomography (CT) may show signs to suggest internal hernia. PRESENTATION OF CASE: A 63-year-old female presented with abdominal pain, vomiting and absolute constipation. Examination revealed a tense distended abdomen. A plain abdominal radiograph showed features of small bowel obstruction. Conservative management was initiated without success and a CT scan was performed which showed a dilated distal oesophagus, stomach and small bowel with a non-dilated length of distal ileum and large bowel. Internal hernia was suggested as a possible cause and the patient underwent a laparotomy where a loop of small bowel was found to be strangulated and gangrenous within the intersigmoid fossa. The gangrenous bowel was resected, an end-to-end anastamosis was performed and the fossa was closed. The patient made an uneventful recovery. DISCUSSION: Hernias of the sigmoid mesocolon account for 6% of internal hernias with internal hernias themselves causing between 0.2 and 4.1% of intestinal obstruction. This report presents a case of intersigmoid hernia, a rare internal hernia which should be suspected in patients presenting with acute obstruction, no past surgical history and no external hernia. Patients with these symptoms should receive an urgent CT scan to facilitate early surgery and minimise strangulation and prevent bowel resection. CONCLUSION: Intersigmoid hernia presents with acute obstruction, no past surgical history and no external hernia. Urgent CT scanning and early surgery may minimise strangulation, conserve bowel and reduce patient morbidity and mortality.