Evac of casualties on track is nearly always time consuming, and access to prospacker is probably not any harder than most tracks at Innerleithen. Last casualty I helped to stretcher out of Plora Craig took a couple hours, so a time frame of hours is not uncommon for people unable to walk out.
tbh Most of the places around here are like that, you’ve only got to see how few roads there are outside of the ‘valley’.
And having ridden Prospacker a couple of weeks ago, walking either back up or down to the nearest fireroad is seriously hard work.
Weren’t the Tweed Valley Mountain Rescue in attendance?