Post-Surgery Pain and Complications After Abscess Removal - Surgery

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Mole excision surgery?


One and a half months after surgery for a pilonidal cyst at the end of September, I have been experiencing a persistent pain point inside the anus.
Initially, I thought it was due to the wound not healing, but later the pain intensified.
Upon self-examination and applying pressure, I noticed yellow pus discharge, although there was no redness or swelling externally.
When I returned to the doctor, they prescribed antibiotics for two weeks, but my condition did not improve.
At the end of November, the doctor arranged for a surgical examination and discovered an inflamed gland.
They performed debridement and removed a 0.5 cm³ inflamed area, and also created a small opening externally to allow the pus to drain.
Two days after the debridement, I developed two skin tags at the surgical site, which the doctor attributed to swelling from the surgery.
During the recovery period, I experienced pain and a tearing sensation when having bowel movements.
Now, two months post-surgery, the tearing sensation has subsided, and the skin tags have decreased in size.
During a follow-up examination, the doctor confirmed that the wound is healing, but I still feel pain internally.
The skin tags fluctuate in size, sometimes appearing larger and sometimes smaller.
Occasionally, when I apply pressure, I still notice a small amount of yellow or clear discharge (unsure if it's pus, intestinal fluid, or fecal matter).
The doctor mentioned that the pain is related to scar tissue and that it should improve over time, although the duration varies for each individual.
1.
Is it possible that there is still residual pus from the wound that was not cleaned out properly?
2.
Is it normal for scar tissue and skin tags to fluctuate in size?
3.
Can a digital rectal exam and anoscopy reliably detect residual pus or a fistula? Are there any other tests that could provide more accurate results? (During this period, I consulted other doctors who mentioned that if the pus is deep-seated, it may not be detected by a digital exam or anoscopy.)
I have been troubled by this situation for a long time and hope the doctor can provide some advice.

A-Ren, 30~39 year old female. Ask Date: 2018/02/11

Dr. Ke Fangxu reply Surgery


Answer: Given that you are still experiencing these issues long after the surgery, I personally believe there is a significant chance that an anal fistula has developed.
If the symptoms cannot be completely resolved, it may be necessary to undergo another surgery.
I recommend that you consult a colorectal surgeon for an examination to obtain a definitive diagnosis before arranging a treatment plan.

Reply Date: 2018/02/11

More Info


Post-surgery pain and complications, particularly after an abscess removal, can be quite challenging to navigate. Your experience of persistent pain, discharge, and the presence of scar tissue can understandably cause concern. Let's break down your questions and provide some insights based on medical knowledge.

1. Possibility of Residual Infection: It is indeed possible that there could be residual infection if you are still experiencing pain and discharge. The presence of yellowish discharge could indicate that there is still some infection or that the area has not fully healed. While your doctor has indicated that the wound is healing, it is essential to monitor any changes in the discharge or pain levels. If the discharge becomes more pronounced or if you experience increased pain, it would be prudent to follow up with your healthcare provider for further evaluation. They may consider imaging studies, such as an ultrasound or MRI, to assess for any abscess formation that may not be palpable.

2. Scar Tissue and Fluctuating Size of Hypertrophic Scars: Scar tissue can indeed fluctuate in size and sensitivity. This is often due to the body's healing process, which can involve inflammation and remodeling of the tissue. Hypertrophic scars can be raised and may change in appearance over time. It is not uncommon for patients to experience discomfort or pain associated with scar tissue, especially if it is located near sensitive areas such as the anal region. Over time, many patients find that the pain diminishes as the scar matures. However, if the pain persists or worsens, further evaluation may be necessary to rule out other complications.

3. Diagnostic Procedures: Digital rectal examination and anoscopy are standard procedures to evaluate the anal canal and rectum for any abnormalities, including abscesses or fistulas. However, as you mentioned, these methods may not always detect deeper infections or complications. If there is a suspicion of a deeper abscess or a fistula, imaging studies such as an MRI or a pelvic ultrasound can provide more detailed information. These imaging techniques can help visualize the anatomy and identify any hidden issues that may not be accessible through physical examination alone.

In terms of management, here are some recommendations:
- Pain Management: Over-the-counter pain relievers such as ibuprofen or acetaminophen can help alleviate discomfort. If your pain is more severe, your doctor may prescribe stronger pain medication.

- Wound Care: Keeping the area clean and dry is crucial. Follow your doctor's instructions regarding wound care, and avoid any irritants that could exacerbate the condition.

- Follow-Up Appointments: Regular follow-ups with your healthcare provider are essential to monitor healing and address any concerns. If your symptoms do not improve or worsen, do not hesitate to seek further medical advice.

- Physical Therapy: In some cases, physical therapy may help improve healing and reduce pain associated with scar tissue.

- Dietary Considerations: Maintaining a high-fiber diet can help ease bowel movements and reduce strain during defecation, which may alleviate some discomfort.

In conclusion, while it is common to experience some pain and discomfort following abscess removal, persistent symptoms warrant further investigation. It is essential to maintain open communication with your healthcare provider and advocate for your health. If you feel that your concerns are not being addressed, seeking a second opinion can also be beneficial. Healing takes time, and with appropriate care and monitoring, many patients find relief from their symptoms.

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