Q Z Ruan1, W English1,2, A Hotouras3,4, C Bryant1, F Taylor1, S Andreani1, S D Wexner5, S Banerjee6. 1. Whipps Cross University Hospital, Barts Health NHS Trust, London, UK. 2. National Bowel Research Centre, Blizard Institute, QMUL, 2 Newark Street, London, E1 2AT, UK. 3. Whipps Cross University Hospital, Barts Health NHS Trust, London, UK. alex007@doctors.org.uk. 4. National Bowel Research Centre, Blizard Institute, QMUL, 2 Newark Street, London, E1 2AT, UK. alex007@doctors.org.uk. 5. Cleveland Clinic Florida, Fort Lauderdale, FL, USA. 6. Barking, Havering and Redbridge University Hospitals NHS Trust, Romford, UK.
Abstract
BACKGROUND: Symptomatic haemorrhoids affect a large number of patients throughout the world. The aim of this systematic review was to compare the surgical outcomes of stapled haemorrhoidopexy (SH) versus open haemorrhoidectomy (OH) over a 20-year period. METHODS: Randomized controlled trials published between January 1998 and January 2019 were extracted from Pubmed using defined search criteria. Study characteristics and outcomes in the form of short-term and long-term complications of the two techniques were analyzed. Any changes in trend of outcomes over time were assessed by comparing article groups 1998-2008 and 2009-2019. RESULTS: Twenty-nine and 9 relevant articles were extracted for the 1998-2008 (period 1) and 2009-2019 (period 2) cohorts, respectively. Over the two time periods, SH was found to be a safe procedure, associated with statistically reduced operative time (in 13/21 studies during period 1 and in 3/8 studies during period 2), statistically less intraoperative bleeding (3/7 studies in period 1 and 1/1 study in period 2) and consistently less early postoperative pain on the visual analogue scale (12/15 studies in period 1 and 4/5 studies in period 2) resulting in shorter hospital stay (12/20 studies in period 1 and 2/2 studies in period 2) at the expense of a higher cost. In the longer term, although chronic pain in SH and OH patents is comparable, patient satisfaction with SH may decline with time and at 2-year follow-up OH appeared to be associated with greater patient satisfaction. CONCLUSIONS: SH appears to be safe with potential advantages, at least in the short term, but the evidence is lacking at the moment to suggest its routine use in clinical practice.
BACKGROUND: Symptomatic haemorrhoids affect a large number of patients throughout the world. The aim of this systematic review was to compare the surgical outcomes of stapled haemorrhoidopexy (SH) versus open haemorrhoidectomy (OH) over a 20-year period. METHODS: Randomized controlled trials published between January 1998 and January 2019 were extracted from Pubmed using defined search criteria. Study characteristics and outcomes in the form of short-term and long-term complications of the two techniques were analyzed. Any changes in trend of outcomes over time were assessed by comparing article groups 1998-2008 and 2009-2019. RESULTS: Twenty-nine and 9 relevant articles were extracted for the 1998-2008 (period 1) and 2009-2019 (period 2) cohorts, respectively. Over the two time periods, SH was found to be a safe procedure, associated with statistically reduced operative time (in 13/21 studies during period 1 and in 3/8 studies during period 2), statistically less intraoperative bleeding (3/7 studies in period 1 and 1/1 study in period 2) and consistently less early postoperative pain on the visual analogue scale (12/15 studies in period 1 and 4/5 studies in period 2) resulting in shorter hospital stay (12/20 studies in period 1 and 2/2 studies in period 2) at the expense of a higher cost. In the longer term, although chronic pain in SH and OH patents is comparable, patient satisfaction with SH may decline with time and at 2-year follow-up OH appeared to be associated with greater patient satisfaction. CONCLUSIONS:SH appears to be safe with potential advantages, at least in the short term, but the evidence is lacking at the moment to suggest its routine use in clinical practice.