Exploring patients' experiences of analgesia after major lower limb amputation: a qualitative study.

ABSTRACT:

Objectives

To explore patient experiences, understanding and perceptions of analgesia following major lower limb amputation.

Design

Qualitative interview study, conducted as part of a randomised controlled feasibility trial.

Setting

Participants were recruited from two general hospitals in South Wales.

Participants

Interview participants were patients enrolled in PLACEMENT (Perineural Local Anaesthetic Catheter aftEr Major lowEr limb amputatioN Trial): a randomised controlled feasibility trial comparing the use of perineural catheter (PNC) versus standard care for postoperative pain relief following major lower limb amputation. PLACEMENT participants who completed 5-day postoperative follow-up, were able and willing to participate in a face-to-face interview, and had consented to be contacted, were eligible to take part in the qualitative study. A total of 20 interviews were conducted with 14 participants: 10 male and 4 female.

Methods

Semi-structured, face-to-face interviews were conducted with participants over two time points: (1) up to 1 month and (2) at least 6 months following amputation. Interviews were audio-recorded, transcribed verbatim and analysed using a framework approach.

Results

Interviews revealed unanticipated benefits of PNC usage for postoperative pain relief. Participants valued the localised and continuous nature of this mode of analgesia in comparison to opioids. Concerns about opioid dependence and side effects of pain relief medication were raised by participants in both treatment groups, with some reporting trying to limit their intake of analgesics.

Conclusions

Findings suggest routine placement of a PNC following major lower limb amputation could reduce postoperative pain, particularly for patient groups at risk of postoperative delirium. This method of analgesic delivery also has the potential to reduce preoperative anxiety, alleviate the burden of pain management and minimise opioid use. Future research could further examine the comparison between patient-controlled analgesia and continuous analgesia in relation to patient anxiety and satisfaction with pain management.

Trial registration number

ISRCTN: 85710690; EudraCT: 2016-003544-37.

SUBMITTER: Milosevic S 

PROVIDER: S-EPMC8638453 | biostudies-literature |

REPOSITORIES: biostudies-literature