What medicine is used for thrombotic external hemorrhoids?

Written by Chen Tian Jing
Colorectal Surgery
Updated on September 28, 2024
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Thrombosed external hemorrhoids generally result from the formation of blood clots inside the local external hemorrhoids, causing acute symptoms. During an episode of thrombosed external hemorrhoids, patients experience localized pain or a feeling of constriction, and the formation of dark red or purplish external hemorrhoids can be visibly seen at the anus, which are very painful to the touch. Treatment for thrombosed external hemorrhoids primarily involves topical medications or surgery. If the symptoms are mild, one may choose to apply hemorrhoid cream or use diluted saline solution to compress and reduce swelling. Surgery can also be opted to excise and remove the affected external hemorrhoids. Thrombosed external hemorrhoids generally occur in individuals who strain excessively during defecation or after extreme fatigue. Therefore, if accompanied by dry stools, it is necessary to use stool softeners to help lubricate and ease bowel movements for treatment.

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Written by Deng Heng
Colorectal Surgery
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What does an external hemorrhoid look like?

External hemorrhoids are hypertrophic protrusions of the skin around the anal margin, forming skin tags, or expansions of the subcutaneous venous plexus, where blood flow stagnates and thromboses form, or other raised lesion-like abnormalities appear. Based on histopathological characteristics, external hemorrhoids can be categorized into four main types: connective tissue-type, thrombotic-type, varicose-type, and inflammatory external hemorrhoids. Connective tissue-type external hemorrhoids primarily consist of hypertrophic protrusions of the anal margin skin tags, also known as skin tag external hemorrhoids. Varicose-type external hemorrhoids, also known as venous cluster-type external hemorrhoids, occur when the venous plexus below the dentate line expands and twists, forming venous clusters. Inflammatory external hemorrhoids are a condition where pre-existing skin tag external hemorrhoids develop inflammatory changes. Thrombotic-type external hemorrhoids are a type of anal disease that occurs due to bleeding from the hemorrhoidal veins or the formation of thromboses in the skin around the anus.

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Written by Chen Tian Jing
Colorectal Surgery
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What is inside a thrombotic external hemorrhoid?

Thrombotic external hemorrhoids are a common clinical presentation of external hemorrhoids. During an episode, blood clots generally form within the hemorrhoidal nucleus, which means that thrombotic external hemorrhoids mainly consist of blood clot particles. Because the blood clots are wrapped inside the hemorrhoidal nucleus, the pressure inside the nucleus increases, leading to congestion and edema. Patients experience significant pain and a feeling of fullness. Severe symptoms may also affect the patient's ability to sit or walk normally. Therefore, it is crucial to treat thrombotic external hemorrhoids early in their development. For early-stage mild thrombotic external hemorrhoids, local treatments such as hot compresses with hemorrhoidal medication or manual pressure can be employed to promote the absorption of the blood clots. Oral medications that reduce swelling, relieve pain, and stop bleeding can also be used for symptomatic relief. If thrombotic external hemorrhoids recur frequently or if conservative medication fails, surgical excision and stripping of the thrombotic external hemorrhoids can also be considered.

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Written by Chen Tian Jing
Colorectal Surgery
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Can external hemorrhoids be eliminated?

External hemorrhoids are generally divided into skin tag-type external hemorrhoids, thrombotic external hemorrhoids, and inflammatory edematous external hemorrhoids; each type presents different clinical symptoms. If the condition is skin tag-type external hemorrhoids or connective tissue-type external hemorrhoids, the patient generally does not feel obvious symptoms, but these will not resolve on their own and require surgical removal. If skin tag-type or connective tissue-type external hemorrhoids do not affect the patient's normal life, it is possible to avoid excessive intervention and treatment. However, if it is thrombotic external hemorrhoids or inflammatory edematous external hemorrhoids, since there is significant pain during flare-ups that affects the patient’s normal life, surgical removal and treatment should be performed as soon as possible.

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Written by Yu Xu Chao
Colorectal Surgery
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Hemorrhoids are divided into several degrees.

In clinical practice, external hemorrhoids are not classified by degrees but mainly into skin tag hemorrhoids, varicose vein hemorrhoids, inflammatory hemorrhoids, and thrombosed hemorrhoids. Skin tag hemorrhoids and varicose vein hemorrhoids typically cause sensations of foreign bodies in the anus and feelings of anal prolapse, etc., and conservative medication treatment is generally chosen for these. However, thrombosed hemorrhoids or inflammatory hemorrhoids can cause significant anal swelling and pain, severely impacting the patient's normal life. For these two types of external hemorrhoids, it is recommended to promptly undergo hemorrhoidectomy, followed by medication treatment to promote healing of the surgical site. Because the surgical site for hemorrhoid operations is located at the anus, it is susceptible to contamination from feces and other secretions, which can easily lead to local infections, bleeding, and swelling. Therefore, it is essential to persist in changing dressings and to maintain smooth bowel movements.

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Written by Yu Xu Chao
Colorectal Surgery
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Can external hemorrhoids use hemorrhoid suppositories?

In clinical practice, hemorrhoidal suppositories can also be used for external hemorrhoids. Since hemorrhoidal suppositories are mainly administered through the rectum to act locally, they have a certain therapeutic effect on external hemorrhoids, especially for varicose external hemorrhoids and inflammatory external hemorrhoids, helping to alleviate local swelling and pain. Additionally, for external hemorrhoids, it is often recommended to use anal cleansers, or to sit in baths with potassium permanganate or other medicated solutions, combined with the external application of hemorrhoidal cream or golden ointment. If symptoms do not show significant improvement after four to five days of medication treatment, it is advisable to visit a hospital's proctology department for external hemorrhoid surgery as soon as possible, to prevent potential thrombosis or necrosis of the external hemorrhoids. Moreover, patients should develop good bowel habits, avoiding prolonged sitting or excessive straining during bowel movements to prevent worsening of external hemorrhoids. (Medication should be used under the guidance of a doctor)