Outsourcing elective surgery has become increasingly commonplace to meet increasing demand from a growing & aging population. There is concern that outsourcing was influencing the nature of residual workload that was unsuitable for treatment elsewhere. This led to the impression that our unit is operating on more complex patients orthopaedic problems, ASA and Body Mass Index (BMI). By losing a disproportionate number of straightforward patients our department's outcomes, productivity and training opportunities could be adversely affected.

Retrospective analysis of prospectively collected data of primary hip / knee arthroplasties between July & December for 2014(pre-outsourcing), 2015 and 2016(post-outsourcing). ANOVA, Tukey Honest Significant Difference(HSD) and Pearson's correlation used.

Total of 726 primary arthroplasties were performed with an almost 50 % reduction post outsourcing. Post-outsourcing, BMI and ASA were significantly worse with a ANOVA of p=0.001 and HSD p=0.003. Length of stay increased from 5.4 days in 2014 to 6.2 days in 2015 ANOVA p< 0.001 but decreased in 2016. BMI significantly affected operating time (Pearson's r =0.12, p< 0.05) and anaesthetic time (Pearson's r =0.19, p< 0.05). ASA significantly affected length of hospital stay, p< 0.01 and operation time, p=0.007 but no effect on anaesthetic time.

In conclusion, we are operating on more complex patients due to current outsourcing setup. Implications for short-term were on anaesthetic and operation time, inpatient stay and training opportunity were affected, with possible long-term implications on individual surgeon and unit outcomes (complications, patient satisfaction).

The study was designed to look at canine related injuries presenting to the orthopaedic department at a small rural district general hospital and to assess their cost to the NHS.

A retrospective review of case notes and x-rays of all dog related injuries presenting to the orthopaedic services at our hospital over a one year period starting January 2011 was undertaken. The injuries involved and the treatment provided along with the direct financial cost of these services were calculated from trust tariffs.

Dog related injuries accounted for 84 out of a total of 48,405 patients presenting to the accident and emergency services over the index period. Of these, 29 required orthopaedic input with 57% of injuries resulting from trying to restrain a dog and the rest from being attacked by a dog. 14 patients were admitted to the wards with 11 among them requiring orthopaedic interventions ranging from wound wash outs and debridement to open reduction and internal fixation of fractures. These procedures cost £38,951 to the NHS. There were a total of 38 inpatient days involved costing another £9,196. A further 28 clinic visits were billed at £4,032. The total cost for the orthopaedic services provided was £52,179. There were no mortalities associated with these injuries over the time period.

Canine related injuries are costly and avoidable. General public awareness of the problem coupled with appropriate legislation and its strict enforcement may be necessary to protect people from our canine companions.