Purpose To evaluate the clinical efficacy and safety of different analgesic interventions in the
treatment of pain after open hemorrhoidectomy by systematic review and network meta …

Aim: There is no meta-analysis reporting the analgesic effect and safety of bupivacaine in
patients undergoing hemorrhoidectomy. This meta-analysis provides quantitative evidence …

Objective Subcutaneous injection of methylene blue around the anus may help reduce
postoperative pain. However, the concentration of methylene blue is still controversial …

Objectives: Severe postoperative pain requiring opioid treatment has been reported in 20%
to 40% of hemorrhoidectomy patients. Compared with morphine, nalbuphine offers better …

Passion fruit peel fermentation extract (PFPFE) increased gastrointestinal transport power
and fecal moisture content, protected the structural integrity of colon tissue, and reduced …

Background Although previous studies have showed that epidural morphine can be used as
a complement to local anesthetics for analgesia after postcesarean delivery under spinal …

Chronic venous disease (CVD) and hemorrhoidal disease (HD) are among the most
common vascular diseases in the world, with CVD affecting 22–41% of the population in …

Hemorrhoids are cushionlike submucosal arteriovenous plexuses with arterial contributions
from the superior and middle hemorrhoidal arteries, and venous outflow via the superior …

Purpose The aim of this study is to evaluate the efficacy and safety of Snap Needles (SN) in
the management of Postoperative Hemorrhoidal Pain (POHP). Patients and Methods A …

Background Haemorrhoidectomy is the gold standard for definitive treatment of high‐grade
symptomatic haemorrhoids but is often associated with substantial pain. This systematic …