How to Manage Difficult Cannulation in ERCP
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چکیده
Submit Manuscript | http://medcraveonline.com There are different acceptations about “difficult” cannulation in the literature [1,2]. Time or attempt number to reach cannulation may be the criterion. In one study cannulation was considered to be “difficult” if it failed after five or ten minutes [3]. Attempt number independent of time or need for alternative cannulation methods are accepted as “difficult”. So we still don’t have a standard parameter for difficulty. In the literature approximately 11% of ERCPs are considered to be difficult cannulation [4].
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