Trauma Care During the COVID-19 Pandemic: A Canadian Survey.

PURPOSE: The coronavirus disease 2019 (COVID-19) pandemic has placed major limitations on trauma health care systems. This survey aims to identify how Canadian trauma centres altered their processes to care for injured patients and protect their staff during the pandemic. METHODS: A survey was distributed to trauma directors at level 1 Canadian adult trauma centres in July 2020. Questions included changes made to the trauma service in preparation for the pandemic, modification to clinical practice and expected lasting modifications after the pandemic. RESULTS: The response rate was 68.4%. All trauma centres modified their treatment and investigation protocols for the pandemic. Most respondents adopted online platforms for meetings and educational activities and used simulation to prepare for COVID-19-infected trauma patients. The approach to who would intubate trauma patients, which trauma patients should be tested for COVID-19 and who should use N95 ventilators, varied among the sites surveyed. CONCLUSION: All centres modified some of their treatment and investigation protocols for the pandemic but not all modifications were adopted universally. Knowing these steps and comparing them with other global centres will help organize disaster plans for the current and future pandemics.

A new technique in management of pilonidal sinus, a university teaching hospital experience.

This paper evaluates a new technique that can lead to excision of pilonidal sinus with less healing time and low recurrence rate. A prospective randomized double-blind controlled study on 142 patients with pilonidal sinus conducted during the period from September 2008 to March 2012. The patients were prospectively randomized to be operated with one of four surgical techniques, excision and primary closure, or excision after using hydrogen peroxide (H202) and primary closure, or excision without closure, or excision after injection of H202 without closure. The main outcome measures were the healing time and the recurrence rate. Out of 142 patients, 118 patients were males (83%), and 24 were females (17%). The mean age was 24.5 years. The recurrence rate in patients treated with excision after injection of H202 without closure was the lowest (1.8%) with P-value < 0.005, and the mean duration of healing was 30.7 days with P-value < 0.005. We recommend using excision after injection of H202 without closure in management of PNS. Injection of H202 into the pilonidal tracts can give a precise delineation of the affected tracts, which can be excised with minimal amount of surrounding normal tissues and hence lead to a quicker recovery and low recurrence rate.