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Is anal sex risky? What are the probable diseases?
Nov 24, 2014

Dr. Thierry Yazbek Surgery
Anal sex can expose participants to two principal dangers: infections due to the high number of infectious microorganisms not found elsewhere on the body, and physical damage to the anus and the rectum due to their fragility.
Infection
Unprotected penile-anal penetration, carries a higher risk of passing on sexually transmitted infections because the anal sphincter is a delicate, easily-torn tissue which can tear and provide an entry for pathogens. Use of condoms, ample lubrication to reduce the risk of tearing, and other safer sex practices reduce the risk.
Unprotected receptive anal sex is considered the sex act most likely to result in HIV transmission. Other infections like human papillomavirus (HPV) (which can increase risk of anal cancer and typhoid fever), amoebiasis; chlamydia; E. coli infections; giardiasis; gonorrhea; hepatitis A; hepatitis B; hepatitis C; herpes simplex...
Physical damage
Physical damage to the rectum and anus can manifest as generalized ano-rectal trauma, anal fissures, rectal prolapse, and exacerbating hemorrhoids. Adequate lubrication and preparation reduces the risk of physical trauma.
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Dr. Salim Saab Otolaryngology (ENT)
The anus has a fragile mucosa which can get fissuration and infection.
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