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As with any surgical procedure, bleeding and infection are probably the most common complications of circumcision in adult patients; however, accurate statistics are not available. Other complications include hematoma formation, diffuse swelling, pain from inadequate anesthesia, poor cosmesis, tearing of the sutures due to erection before healing is complete and anesthetic complications. Some patients may also note an unpleasant heightened sensitivity during intercourse. Infection can be treated with local or parenteral antibiotics, depending on the severity of the infection. Bleeding can be controlled with pressure, an absorbable gelatin sponge product (i.e., Gelfoam), electrocautery or ligatures. None of these techniques can be preferentially recommended based on differences in complication rate or severity.<ref name="holman1999" />

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===Shang ring===