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Chen Tian Jing
Colorectal Surgery
About me
Master's degree, specializing in research and treatment of colorectal surgery.
Proficient in diseases
Mixed hemorrhoids, internal hemorrhoids, external hemorrhoids, anal papillitis, perianal abscess, anal fistula, anal sinusitis, anal fissure, perianal abscess, pruritus ani.
Voices
Is anal fistula prone to recurrence?
If active anal fistulotomy and thread-drawing surgery are carried out after the onset of an anal fistula, it generally does not recur easily. However, if patients do not pay attention to good dietary and defecation habits after being discharged, it may lead to the reoccurrence of the anal fistula. This is because there are multiple anal crypts within the anal canal, and removing the local anal crypts during this episode does not guarantee that other anal crypts will not become inflamed or infected in the future. Especially when patients consume excessive amounts of chili peppers or alcohol, or when they experience diarrhea, it can potentially trigger another infection of the anal crypts. Therefore, to prevent recurrence of anal fistulas, it is necessary to cultivate good defecation and dietary habits to avoid the reoccurrence of anal fistulas.
Can an anal abscess be left untreated without surgery?
Surgical treatment is required during the acute phase of a perianal abscess. If surgery is not performed, it could lead to an expansion of the abscess cavity or worsening of the infection. Severe cases may lead to a local cellulitis around the anus, forming an inflammation of the cellular tissue. The surgical approach for a perianal abscess primarily involves incision and drainage, complemented by a one-time radical cure. The surgical principle mainly involves excising the infected local lesions altogether, thoroughly disinfecting and dressing the area, accelerating the shedding of the local infection, and ensuring normal growth of granulation tissue. Postoperative dressing changes are also crucial for the recovery from a perianal abscess.
How long does it take to recover after surgery for an anal fistula?
After surgery for an anal fistula, the general recovery time is about twenty days to a month. The duration of recovery mainly depends on the size of the local lesion before surgery, as well as the surgical wound postoperatively, and also relates to the patient's constitution. Particularly, if the patient has certain underlying diseases, such as diabetes or a history of tuberculosis, the recovery time may be relatively extended. The wound after an anal fistula surgery is an open wound contaminated with bacteria, so postoperative wound dressing changes are very important for wound recovery. It is recommended that the secretion from the local wound be cleared daily, followed by disinfection with povidone-iodine, then application of an anti-inflammatory ointment, and covering the wound with an oil gauze strip for drainage to avoid poor drainage leading to false healing of the local wound.
The difference between rectal prolapse and rectal prolapse
The difference between rectal prolapse and rectal procidentia mainly lies in the location and extent of the lesions, as well as the degree of the lesions. Rectal prolapse mainly includes internal rectal mucosal prolapse and external rectal mucosal prolapse, and external rectal mucosal prolapse is mainly referred to as rectal procidentia. Hence, rectal procidentia is a manifestation of rectal prolapse, while rectal prolapse is a generalized term for rectal procidentia. If it is an internal rectal mucosal prolapse, one can choose traditional Chinese medicine retention enema or oral medication for treatment. However, if rectal procidentia is confirmed and recurs, the only treatment method is surgery to excise the prolapsed mucosa. To prevent rectal prolapse or rectal procidentia, it is advised not to engage in excessive physical activities.
How many days can an anal fissure heal?
Mild anal fissures or those with shallow cracks can generally heal within about a week through local heat application or by applying hemorrhoid cream. However, there is another type of anal fissure known as chronic anal fissure. Chronic anal fissures primarily involve ulcer-like infectious changes at the local site, hence, they cannot heal on their own and can only be alleviated by lubricating the stools and applying hemorrhoid cream locally. In some cases, conservative treatment might not be significantly effective for chronic anal fissures. If surgery is performed, the recovery time is approximately 20 days. It is recommended that patients with chronic anal fissures undergo surgical treatment with endoscopic loosening.
How many days will it take for internal hemorrhoids to heal after prolapse?
If a patient exhibits prolapsed internal hemorrhoids, it is first recommended that a professional proctologist reposition the prolapsed hemorrhoids. If prolapse continues to recur after repositioning, the likelihood of spontaneous recovery is low, and the patient will likely need further surgical treatment. Prolapse is a common clinical symptom of hemorrhoids. If it is a simple prolapse that can retract spontaneously, symptoms can be relieved within 3 to 5 days after medication treatment. However, if the prolapse requires manual repositioning by the patient, or if it recurs repeatedly, surgical removal is necessary. Recovery from the surgery typically takes about 2 to 3 weeks.
How many days does hemorrhoid surgery hurt?
After hemorrhoid surgery, the local wound can be quite painful, especially in the early postoperative period. As the local anesthesia wears off, patients may experience varying degrees of pain, which usually lasts about a week. For those with less severe conditions, the pain may only last for three days. However, for severe hemorrhoids, especially after circular mixed hemorrhoid surgery, there are more ligations and deeper wounds at the site, thus the pain may extend to 10 days. Additionally, when the ligation thread falls off, there may also be varying degrees of bloating, sagging, pain, and bleeding in the anal area. To avoid intensifying postoperative pain, it is recommended that patients use stool softeners to ease bowel movements after the surgery. For severe pain, patients can also take painkillers when the pain becomes unbearable. (Please use medication under the guidance of a doctor)
Can you eat fish with a perianal abscess?
Patients with perianal abscesses should avoid eating seafood or consuming excessive amounts of seafood products. Because fish and seafood are considered to provoke symptoms in traditional beliefs, their overconsumption can lead to congestion and swelling of the local mucosa. Along with an acute infection of a perianal abscess, food may exacerbate the infection. Therefore, the diet of patients with a perianal abscess should primarily be bland. Additionally, once a perianal abscess is detected, it is necessary to perform an incision and drainage procedure for the abscess promptly, as well as a one-time debridement and radical surgery to prevent the further expansion of the abscess cavity or recurrent infection leading to the formation of anal fistulas.
Symptoms of hemorrhoids and anal fistula
If there are concurrent hemorrhoids and anal fistulas, then the clinical manifestations primarily involve the combined symptoms of both conditions. The clinical manifestations of hemorrhoids mainly include recurrent prolapse of local swellings at the anus along with defecation bleeding or pain. As for anal fistulas, they primarily present with local infectious symptoms at the anus because anal fistulas have distinct external and internal openings. During acute episodes, there typically is intermittent discharge of pus from the external opening along with accompanying stabbing pain. If the patient also has hemorrhoids or an exposed anal fissure, it is recommended to proceed with surgical treatment as soon as possible. The only treatment method for anal fistulas is surgery. During the surgery, while excising the wall of the anal fistula tract, mixed hemorrhoids can also be removed simultaneously, achieving the purpose of complete cure.
Precautions for Perianal Abscess
The precautions for perianal abscess mainly include those during an acute episode and post-surgical measures. If it is clearly an acute onset of a perianal abscess, it is important to seek treatment promptly. Treatment methods, besides incision and drainage, further include debridement to achieve a complete cure through surgery. Generally, simple incision and drainage only alleviate temporary pain symptoms. If not followed by definitive surgery, there is a high likelihood of developing anal fistulas, necessitating a second surgery. Post-surgical precautions for a perianal abscess primarily involve maintaining cleanliness of the local wound, changing dressings, and ensuring that the drainage from the wound remains unobstructed to prevent false healing.