@drkeithsiau@drkeithsiau We had a similar case although into stomach, removed endoscopically. A chicken bone !!
Mukkada RJ, Chettupuzha AP, ... Mathew PG, et al. Indian J Gastroenterol. 2007 Sep-Oct;26(5):246-7. PMID: 18227580.
@DouglasAdlerMD Stricturotomy with needle knife / IT Knife - followed by CRE Dilatation same sitting. Have had excellent response. And require fewer repeat dilatations.
“Efficacy” is not a black and white figure. It depends on what you decide as your numerator.
Astra-Oxford efficacy:
100% for hospitalised cases:
0 vs. 10 cases
70% for all symptomatic cases: 30 vs. 101 cases
CoronaVac:
100% (severe)
78% (mild)
50% (all incl the mildest)
1/8