Aug 15, 2025
Hemorrhoids, also known as anal fistula disease, have an incidence rate of 40%-50%. There's a folk saying that "nine out of ten people develop hemorrhoids." Modern medical research has found that hemorrhoids are a physiological change, and humans naturally have a risk of developing hemorrhoids. Hemorrhoids can cause significant harm, with severe pain being the primary symptom during an episode. META analysis indicates that hemorrhoids are an important risk factor for colorectal cancer and are closely related to constipation, among other conditions. They negatively impact patients' daily lives and work, severely impairing their quality of life.
Hemorrhoid treatment can be divided into surgical and conservative therapies. Among them, surgical treatment has been increasingly popular due to its continuous improvement in technology and significantly reduced trauma. External excision and internal ligation, automatic hemorrhoid ligation, and circular mucosal resection and stapling of the hemorrhoids have gradually become widespread. Minimally invasive surgery has been proven effective, but its indications are limited. High-frequency electrosurgical unit combines the advantages of traditional ligation and circular ligation, using the electrosurgical unit to remove hemorrhoidal tissue, achieving good removal results.[1]
According to research data from the Department of Anorectal Surgery at Wuhan Fifth Hospital involving 174 patients, the incidence of complications in the observation group treated with high-frequency electrosurgical unit surgery was 26.4%, significantly lower than the 52.9% in the control group treated with traditional ligation surgery. particularly in key indicators such as anal-rectal stenosis (13.8% vs. 23.0%) and postoperative edema (8.0% vs. 14.9%), where the differences were statistically significant. This technique combines electrocoagulation hemostasis with ligation technology to achieve simultaneous hemostasis during surgery, reduce nerve ending exposure, and lower the pain score to 2.5 ± 1.4 points within three days postoperatively (3.9 ± 1.2 points in the traditional group). The pain score during dressing changes was controlled at 5.6 ± 1.3 points (7.1 ± 1.6 points in the traditional group). Patients recovered faster postoperatively, with time to ambulation shortened to 7.3 ± 1.3 hours and time to first bowel movement reduced to 4.3 ± 1.1 minutes. At the 6-month follow-up, the incidence of defecation difficulties (3.4%) and symptomatic recurrence rate (5.7%) in the observation group were significantly lower than those in the traditional surgery group (16.1%). The precise resection characteristics of the observation group preserved more normal anal cushion tissue, effectively reducing the risk of anal functional damage.
In summary, high-frequency electrosurgery unit enables simultaneous resection and hemostasis through minimally invasive procedures, demonstrating significant clinical advantages—particularly for treating multiple mixed hemorrhoids.
ShouLiang-med's independently developed high-frequency electrosurgical unit offers multiple cutting and coagulation modes, meeting all functional requirements for hemorrhoid surgery while further reducing patient injury and complications. Additionally, the monopolar electrodes and electrical pencils provided by ShouLiang-med are made from high-quality anti-adhesive materials, further optimizing surgical efficiency.
[1] Dai Luo, Hu Qi. Clinical Study on High-Frequency Electrosurgery Unit for Hemorrhoid Treatment [J]. *Journal of North Sichuan Medical College*, 2017, 32(3): 419-421.
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