How to deliver aerosolized medications through high flow nasal cannula safely and effectively in the era of COVID-19 and beyond: A narrative review

Background The treatments of COVID-19 involve some degree of uncertainty.Current evidence also shows mixed findings with regards to bioaerosol dispersion and airborne transmission of COVID-19 during high flow nasal cannula (HFNC) therapy.While coping with this global pandemic created hot Kites debates on the use of HFNC, it is important to bring de

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Debulking of the Femoral Stem in a Primary Total Hip Joint Replacement: A Novel Method to Reduce Stress Shielding

In current-generation designs of total primary hip joint replacement, the prostheses are fabricated from alloys.The modulus of elasticity of the alloy is substantially higher than that of the surrounding bone.This discrepancy plays a role in a phenomenon known as stress shielding, in which the bone bears a reduced proportion of the applied load.Str

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