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Figure 2 | BMC Surgery

Figure 2

From: Experience with a new prosthetic anal sphincter in three coloproctological centres

Figure 2

Two possible implantation sites for the system’s components. The implant positions must be discussed with the patient and accessability and operation of the elements has to be simulated. A: The balloon (activator), port and valve are placed on the right side of the abdomen through a single portal. The valve is placed right above the iliac crest, the activator (balloon) over the fascia of the abdominal muscles in the subcutaneous tissue. The port is positioned for easy access through a puncture in the subcutaneous tissue. B: Two incisions in the right and left lower abdomen: Activator (balloon) and valve are placed above the contralateral iliac crest. The port is placed close to the valve in the subcutaneous tissue.

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