Pilonidal Sinus Quiz
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Reviewed By:
Aiko Yoshioka, MD (Gastroenterology)
Dr. Yoshioka graduated from the Niigata University School of Medicine. He worked as a gastroenterologist at Saiseikai Niigata Hospital and Niigata University Medical & Dental Hospital before serving as the Deputy Chief of Gastroenterology at Tsubame Rosai Hospital and Nagaoka Red Cross Hospital. Dr. Yoshioka joined Saitama Saiseikai Kawaguchi General Hospital as Chief of Gastroenterology in April 2018.
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People with these symptoms also use Ubie's symptom checker to find possible causes
Bulging patch of skin
Pits on the fingertips
Pus in the chest
Pus on the back of the neck
Fingertips are pitted and dented
Pus on the scalp
Pus on the foot
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Learn more about Pilonidal sinus
Content updated on Nov 2, 2022
What is pilonidal sinus?
This refers to a small hole or tunnel at the top of the buttocks at the cleft. It is usually harmless and goes unnoticed unless it becomes infected. The cause is not fully understood but may involve friction, hormones, and hair growth. It is more common among men, young adults, and people who sit down for long periods.
Symptoms of pilonidal sinus
Bumps containing pus
Sores or ulcers of the skin
Questions your doctor may ask to check for pilonidal sinus
Your doctor may ask these questions to diagnose pilonidal sinus
Do you have bumps on your skin with pus?
Do you have skin ulcers (sores)?
Treatment for pilonidal sinus
Pilonidal sinus only needs treatment in the case of infection, in which case, treatment depends on the severity of the infection. Mild cases may need antibiotics, while more severe cases require pus drainage and surgical removal.
View the symptoms of Pilonidal sinus
Diseases related to Pilonidal sinus
References
de Parades V, Bouchard D, Janier M, Berger A. Pilonidal sinus disease. J Visc Surg. 2013 Sep;150(4):237-47. doi: 10.1016/j.jviscsurg.2013.05.006. Epub 2013 Aug 1. PMID: 23911903.
https://www.sciencedirect.com/science/article/pii/S1878788613000714?via%3Dihub
Kober MM, Alapati U, Khachemoune A. Treatment options for pilonidal sinus. Cutis. 2018 Oct;102(4):E23-E29. PMID: 30489572.
https://www.mdedge.com/dermatology/article/183862/hair-nails/treatment-options-pilonidal-sinus
Bi S, Sun K, Chen S, Gu J. Surgical procedures in the pilonidal sinus disease: a systematic review and network meta-analysis. Sci Rep. 2020 Aug 13;10(1):13720. doi: 10.1038/s41598-020-70641-7. PMID: 32792519; PMCID: PMC7426950.
https://www.nature.com/articles/s41598-020-70641-7
User testimonials
Reviewed By:
Aiko Yoshioka, MD (Gastroenterology)
Dr. Yoshioka graduated from the Niigata University School of Medicine. He worked as a gastroenterologist at Saiseikai Niigata Hospital and Niigata University Medical & Dental Hospital before serving as the Deputy Chief of Gastroenterology at Tsubame Rosai Hospital and Nagaoka Red Cross Hospital. Dr. Yoshioka joined Saitama Saiseikai Kawaguchi General Hospital as Chief of Gastroenterology in April 2018.
Just 3 minutes.
Developed by doctors.
Ubie is supervised by 50+ medical experts worldwide
Seiji Kanazawa, MD, PHD
Obstetrics and gynecology (OBGYN)
National Center for Child Health and Development, Japan