Common MRI findings in 'foot drop' cases

#footdrop #THAcomplications #THA

74-year-old female one day post revision left THA. Axial proton density (PD) (A) and inversion recovery (B) images demonstrate the sciatic nerve (dashed arrow) coursing posteromedial to a large hematoma (note hematocrit level (solid arrow)). Caption and image courtesy of the European Journal of Radiology.

A new paper in the European Journal of Radiology offers an updated overview of common MRI findings in patients who develop foot drop following total hip arthroplasty.

Severe COVID patients continue to evidence lung abnormalities 2 years after initial infection

Serial transverse CT scans in a 65-year-old man with severe COVID-19 from 23-days after infection to 2-year follow up. The newest followup images on the right showed presence of subtle, subpleural honeycombing at the same area (black arrows). Image courtesy of Radiology. #longcovid #covidlonghauler #lungdamagecovid

Serial transverse CT scans in a 65-year-old man with severe COVID-19 from 23-days after infection to 2-year follow up. The newest followup images on the right showed presence of subtle, subpleural honeycombing at the same area (black arrows). Image courtesy of Radiology.

Scans on these patients show a combination of fibrosis, thickening, honeycombing, cystic changes and dilation of the bronchi, among other imaging features.