05/06/2026
Ever wondered what a "tight back" actually looks like? Can you spot the muscle twitching in this video? These fasciculations indicate muscle spasm. The more intense the fasciculations, the more severe the spasm (and most likely pain) is.
Muscle fasciculations are looked at in conjunction with other behaviour such as avoidance and facial expressions to help determine the severity of pain.
Is your horse ducking away when you groom or pat them? It could be pain and is worth investigating. Message me today to see how I can help.