Unknown taper medwatch sent to fda on 12/28/2016.Device labeling addresses the reported event of "leak(s)" as follows: precautions: care must be taken during band adjustment to avoid puncturing the tubing that connects the access port and band, as this will cause leakage and deflation of the inflatable section.Failure to create a stable, smooth path for the access port tubing, without sharp turns or bends, can result in tubing breaks and leakage.In order to avoid incorrect placement, the port should be placed lateral to the trocar opening.A pocket must be created for the port so that it is placed far enough from the trocar path to avoid abrupt kinking of the tubing.When adjusting band volume, take care to ensure the radiographic screen is perpendicular to the needle shaft (the needle will appear as a dot on the screen).This will facilitate adjustment of needle position as needed while moving through the tissue to the port.Failure to enter the port with the needle perpendicular to the port may cause damage to the access port and result in leaks.When adjusting band volume, use of an inappropriate needle may cause access port leakage and require reoperation to replace the port.Use only lap-band ap® system access port needles.Do not use standard hypodermic needles, as these may cause leaks.Adverse events: deflation of the band may occur due to leakage from the band, the port or the connecting tubing.Warnings: patients should be advised that the lap-band ap system is a long-term implant.Explant and replacement surgery may be indicated at any time.Medical management of adverse reactions may include explantation.Revision surgery for explantation and replacement may also be indicated to achieve patient satisfaction.
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