Introduction: Colorectal cancer is a common cause of cancer in Australia. Also, patients living in regional and rural areas are diagnosed later and have poorer outcomes compared to their metropolitan counterparts. The purpose of this study is to determine the distribution of the workforce providing colonoscopies for the Australian population.Methods: A cross-sectional observational study of the medical practitioners certified by the conjoint committee for the recognition of training in gastrointestinal endoscopy (CCRTGE) was performed. Data regarding their specialty and principal place of practice was collected. The principal place of practice was stratified with the Modified Monash Model (MMM) of rurality and the local government association's classifications of rural and urban areas.Results: As of March 2021, there were 2698 medical practitioners listed as being recognised in the field of adult colonoscopies by the CCRTGE. Of these, 2123 were found to still have active specialist registration with the Australian Health Practitioner Regulation Agency (AHPRA). In the capital city Local Government Areas (LGAs), there was an endoscopist every 0.33 km 2 to 62.05 km 2 . In the rural LGAs, there was an endoscopist every 23,382 km 2 to 267,780 km 2 . In metropolitan areas, the most common specialty of the endoscopist was gastroenterology whereas in regional cities and remote towns it was general surgery. In very remote towns, general practitioners provided colonoscopy services.

Emphysematous pancreatitis (EP) is a rare variant of necrotizing pancreatitis which may result from bacterial superinfection of pancreatic tissue with gas-forming organisms such as Escherichia coli and Klebsiella pneumoniae. Gas formation is a consequence of mixed acid fermentation by these species, which may colonize the inflamed pancreatic tissue by intestinal translocation, hematogenous spread or direct seeding by penetrating ulcer. Previously described cases of EP associated with penetrating ulcer are exceedingly rare and typified by focal emphysema confined to the site of fistulation, often the head of pancreas. We present a case of massive emphysematous pancreatitis with pseudoaneurysm involvement and associated duodenal microperforation. Furthermore, we describe the successful operative management of this patient, who remains well in the community.