Maheedhar Kodali, Leelavathi N Madhu, Venkata Sai Vashishta Kolla et al. · Military Medical Research · 2024
From the methods
Hyperalgesia was ascertained using an electric Von Frey apparatus (Maze Engineers), which measured the force [millinewtons (mN)] exerted by the monofilament applied perpendicularly to the paw with an incremental increase until eliciting the paw withdrawal reflex [60].