This colt sounds like a perfect Dynasplint case, and I would know!

Has your friend contacted anyone at Dynasplint? My contact information is in my signature line and I'd be more than happy to talk to her about how a Dynasplint can help her foal. The orginal human Dynasplints were designed more than 25 years ago with one goal in mind: to restore range of motion to restricted joints in a biomechanically correct and comfortable way. We have range restoring splints for horses of all shapes, sizes and ages and for almost every joint (shoulders, stifles and hips are a little tricky!

), in both flexion and extension directions. All of the splints allow normal use of the splinted joint and are worn for 4-12 hours per day (or night), depending on the condition being treated, the ambient temperature, the individual animal, etc. Most of the equine cases I treat, whether they be contractures (tendons and other tissues, including joint capsules), tendon and ligament laxities, clubbed feet, angular limb deformities (front and hind limbs, knees hocks and fetlocks, varus and valgus) or other conditions, correct within one month's time.
If your friend, or anyone else, would like more details about what I do, I love discussing horse legs and feet and Dynasplints!

Just email or call!