Data Collection of Patients Treated With the ColonRing™ for the Creation of Circular Compression Anastomosis
Data Collection of Patients Treated With the ColonRing™ for the Creation of Circular Compression Anastomosis
The proposed study is a post marketing, observational, retrospective data collection intended
 to gather and record data on patients treated with the ColonRing™ device in routine clinical
 practice at a single center. The data will assist in further evaluating the performance of
 the ColonRing™ device in regards to the creation of a colorectal anastomosis.

 Hypothesis:The performance of the ColonRing™, determined by the rate of complications, will
 be within the acceptable range reported in the literature for alternative treatment
 modalities.
Inclusion Criteria:

 -  Patient was > 18 years old at time of procedure

 -  Patient underwent an open or laparoscopic colorectal procedure with the creation of an
 anastomosis using the ColonRing™

 -  Patient treated in routine clinical practice following marketing clearance of the
 device within the cleared intended use

 -  Patient underwent his/her first follow-up visit within two months post-surgery

 Exclusion Criteria:

 -  No exclusion criteria have been defined for this data collection.