Climate impacts of critical mineral supply chain bottlenecks for electric vehicle deployment.

New tailpipe emissions standards aim to increase electric vehicle (EV) sales in the United States. Here, we analyze the associated critical mineral supply chain constraints and enumerate the climate consequences of these constraints. Our work yields five findings.

Neurologic Deficit Associated With Lateralizing Calcaneal Osteotomy for Cavovarus Foot Correction.

Background: Lateralizing calcaneal osteotomy (LCO) is a frequently used technique to correct hindfoot varus deformity. Tibial nerve palsy following this osteotomy has been described in case reports but the incidence has not been quantified.

Methods: Eighty feet in 72 patients with cavovarus foot deformity were treated over a 6-year span by 2 surgeons at their respective institutions.