Close-up of the anus in a 34 year old male patient,showing a small fissure (tear in the skin). Anal fissures are usually caused by straining to pass hard,dry faeces such as occurs in constipation | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Marazzi, Dr. P. |
Taille de l’image : | 5139 px × 3413 px |
Model Release : | Disponible |
Property Release : | Non requis |
Restrictions : |
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