Outcome of Canal Wall Down Mastoidectomy: A Retrospective Review.

A canal wall down mastoidectomy (CWDM) is an effective technique for eradication of chronic suppurative otitis media (atticoantral disease) or cholesteatomas. A retrospective study was conducted at R.D.

Hyperglycemia and steroid use increase the risk of rhino-orbito-cerebral mucormycosis regardless of COVID-19 hospitalization: Case-control study, India.

Background: In the ongoing COVID-19 pandemic, an increased incidence of ROCM was noted in India among those infected with COVID. We determined risk factors for rhino-orbito-cerebral mucormycosis (ROCM) post Coronavirus disease 2019 (COVID-19) among those never and ever hospitalized for COVID-19 separately through a multicentric, hospital-based, unmatched case-control study across India.

Methods: We defined cases and controls as those with and without post-COVID ROCM, respectively.