Anal fissure

doctor image
home-news-image
Written by Chen Tian Jing
Colorectal Surgery
1min 14sec home-news-image

What causes anal fissures?

Anal fissure is a series of clinical symptoms such as pain or rectal bleeding that occur due to the formation of a crack in the local sphincter muscle of the anus. The main reason for the occurrence of anal fissures is due to poor defecation habits in the early stages of the patient, or excessively dry stools, and excessive force during defecation, causing the local sphincter to burst, resulting in the fissure opening pain or bleeding. To treat anal fissures, it is first necessary to soften the patient's stools and adjust defecation habits. If the patient's diet is poor, it is recommended to maintain a light, easily digestible diet long-term. For those with dry stools, appropriate oral medications to lubricate the intestines and facilitate bowel movements can be used, or sesame oil can be applied around the anus before each defecation to lubricate the stool. If recurrent episodes of anal fissures occur, surgical treatment can also be directly performed. (Medication use should be under the guidance of a doctor.)

doctor image
home-news-image
Written by Chen Tian Jing
Colorectal Surgery
1min 17sec home-news-image

What should I do about anal bleeding and anal fissures?

If a fissure is visible to the naked eye at the anal sphincter during a digital rectal examination, it is primarily considered an anal fissure. Anal fissures generally cause severe local pain and bleeding from the fissure. The fissure is primarily due to the local crack being stretched or opened, causing bleeding from small blood vessels, and the blood from the fissure is usually bright red. To treat bleeding from an anal fissure, it is first necessary to soften the stool, as the occurrence of an anal fissure is mainly related to dry stools and difficulty defecating. Once the stool is lubricated, it can reduce the need to exert excessive force during defecation, lowering the possibility of stretching the local fissure. Topical application of hemorrhoid cream at the fissure, or combined with oral medications that cool the blood and stop bleeding, may be used. If there is repeated bleeding from an anal fissure, surgical treatment is also recommended. (Please use medications under the guidance of a professional physician, and do not self-medicate.)

doctor image
home-news-image
Written by Yu Xu Chao
Colorectal Surgery
1min 5sec home-news-image

What is the best treatment for a minor anal fissure?

Minor anal fissures, which are early-stage fissures, mainly manifest as pain during defecation and minor bleeding, but the pain does not last long and is primarily associated with defecation. For minor fissures, it is generally recommended to choose conservative treatment with medications and dietary regulation to ensure smooth bowel movements. Typically, after defecation, one can choose to use an anal cleansing solution or a potassium permanganate solution for a sitz bath. After the sitz bath, apply Dragon Ball ointment or nitroglycerin ointment locally to promote the healing of the ulcerated surface. At the same time, in terms of diet, one should drink more water and consume foods rich in dietary fiber to maintain smooth bowel movements as much as possible, avoiding dry and hard stools, which also helps in the healing of minor anal fissures. Additionally, patients should pay attention to keeping the anal area dry and clean, avoid irritating the wound, and prevent infection that could exacerbate the condition.

doctor image
home-news-image
Written by Chen Tian Jing
Colorectal Surgery
58sec home-news-image

Anal fissure bleeding symptoms

The most common clinical symptoms of anal fissure, apart from the intense tearing pain in the anal area, include bleeding during bowel movements. The bleeding from anal fissures is typically bright red, and the amount of blood can increase with the severity of the condition due to repeated stretching of the fissure. Particularly during acute episodes of anal fissures or after defecation, bleeding from the local fissure can be more significant. Patients with bleeding anal fissures generally have a history of dry stools, so the first step in treating anal fissure bleeding is to lubricate the stool. Additionally, topical medications should be applied to the bleeding fissure to promote healing, and hemorrhoid creams with hemostatic properties can be used locally to help stop the bleeding. (Please use medications under the guidance of a professional physician, and do not self-medicate.)

doctor image
home-news-image
Written by Hu Xiang Dang
Colorectal Surgery Department
1min 31sec home-news-image

What should I do if I have an anal fissure?

So, what should we do if we have an anal fissure? Generally, for patients with early-stage anal fissures where the fissure is still fresh and without complications such as sentinel piles, hypertrophied anal papillae, anal papillitis, anal stenosis, subcutaneous fistulae, or subcutaneous abscesses, conservative treatment under medical supervision can be pursued. First, altering the diet by increasing water intake and consuming more vegetables and fruits can improve the characteristics of the stool. Post bowel movement, traditional Chinese herbal remedies for pain relief, such as Shen Tang, or sitz baths using potassium permanganate solution can be used. Locally, applications like Longzhu Ointment or Jiuhua Ointment may be applied. If constipation is present, stool softeners should be used to aid bowel movements. In the chronic stage, if symptoms are only accompanied by internal sphincter spasm and no other complications such as sentinel piles or hypertrophied anal papillae, in addition to the general treatments mentioned above, anal dilation can be considered. If dilation is ineffective, then surgical treatment should be considered at this time. For patients with chronic anal fissures who also have symptoms like sentinel piles, hypertrophied anal papillae, anal stenosis, or for those who have had prolonged ineffective treatment of initial anal fissures, it is advisable to seek surgical treatment at a hospital.

doctor image
home-news-image
Written by Wang Hui Jie
Gastroenterology
1min 1sec home-news-image

What should I do about rectal bleeding from an anal fissure?

Firstly, if rectal bleeding occurs before a doctor's diagnosis, it is imperative to seek medical attention promptly to rule out other conditions. The cause of the bleeding could be from a site above the anus or other diseases related to the anus, and it might not necessarily be an anal fissure. If diagnosed with an anal fissure, treatment generally involves the local application of ointment. It is important to avoid conditions in daily life that could lead to constipation or diarrhea, as these can irritate the mucous membrane of the anus and exacerbate the symptoms of an anal fissure. Dietarily, it is beneficial to eat more vegetables, fruits, and foods high in rough fiber to ensure that stools are well-formed. If anal fissures recur, do not avoid seeking medical help, as this could lead to the formation of scars and contractions around the anus, causing anal stenosis, at which point surgery would be necessary.

doctor image
home-news-image
Written by Hu Xiang Dang
Colorectal Surgery Department
1min 1sec home-news-image

What is an anal fissure?

What is an anal fissure? In clinical practice, we often encounter patients asking this question. An anal fissure is a crack in the skin around the anal canal; simply put, it is a split in the skin at the anus. The direction of the split aligns with the direction of the anal skin's folds. Of course, not all cracks in the anal skin are called anal fissures. It is only considered an anal fissure if there is a full-thickness split in the skin at the anus. If it is a superficial skin split, it is referred to as an anal skin laceration or fissuring, such as those caused by certain anal itching diseases, which are in fact fissures in the anal skin. Anal fissures commonly occur at the “anterior and posterior midline” of the anus, which is similar to the directions of 6 o'clock and 12 o'clock as described on a clock face. Doctors often describe these as positions at 6 o'clock and 12 o'clock.

doctor image
home-news-image
Written by Hu Xiang Dang
Colorectal Surgery Department
1min 40sec home-news-image

What medicine is used for anal fissures?

So, what medications can patients with anal fissures use routinely? If an anal fissure occurs, during the early stages when the fissure is new, we can use ointments such as Dragon Pearl Ointment, Jiu Hua Ointment, Musk Hemorrhoids Ointment, and Ganthai Ointment, which are hemorrhoid ointments that remove decay and promote tissue regeneration, to facilitate the healing of the wound. After defecating, we can use traditional Chinese medicine pain relievers like Shen Soup or a potassium permanganate solution for cleansing. After cleaning, we should also use some hemorrhoid suppositories for insertion into the anus, which can be used 1-2 times daily. Additionally, oral medications should be taken to lubricate the intestines and aid bowel movements. For example, liquid paraffin, hemp seed pills, hemp seed capsules, and polyethylene glycol electrolyte powder (solution), etc., to soften the stool and improve bowel conditions. If there is severe pain during or after bowel movements due to the anal fissure, local anesthesia like ropivacaine can be used at the Changqiang acupoint for a prolonged pain relief, and long-lasting pain relievers can also be injected at the base of the fissure to relieve pain during defecation. Considering the individual differences of patients, the specific medications, dosages, and precautions should be followed. It is crucial for patients to consult a doctor before using any medications to prevent misuse of drugs.

doctor image
home-news-image
Written by Chen Tian Jing
Colorectal Surgery
1min 9sec home-news-image

How to treat anal fissures and constipation?

Anal fissures and constipation are generally accompanying symptoms. When the stool is dry, the patient exerts excessive force during defecation, causing the stool to tear the local anal sphincter and mucosa, resulting in an anal fissure. Prolonged and recurrent anal fissures, due to the contraction of the local anal sphincter, can make defecation difficult for patients, or, because of the severe pain during defecation, patients may avoid defecating. This leads to stool remaining in the intestinal lumen for too long, causing the stool to dry out and further inducing constipation. To treat anal fissures and constipation, it is first necessary to lubricate the stool. One can take oral medications for lubricating the intestines and easing bowel movements or use topical lubricants. Treatment can also be complemented with anal dilation therapy or surgery through endoscopic incision, and applying a traditional Chinese medicine hot compress to the local fissure.

doctor image
home-news-image
Written by Li Xiao Jie
Internal Medicine
51sec home-news-image

What is the best treatment for anal fissures?

The treatment of anal fissures depends on the specific situation. For initial onset anal fissures, since the fissure is small, treatment can be achieved through methods such as Chinese herbal fumigation or topical application of medicine. For recurrent anal fissures that have persisted for a longer time, fumigation and washing with medicine are less effective. In such cases, surgical treatment is necessary, and it should be sought at the proctology department of a formal hospital. Anal fissures are greatly related to bowel habits, so it is important to maintain smooth bowel movements by, for example, drinking more water, eating more high-fiber foods, consuming less spicy and stimulating foods, abstaining from alcohol, and avoiding greasy foods.