From Wheelchair to Walking: Staged Hip and Knee Arthroplasty Restores Mobility in an Ultra-Rare EXOC6B-Related Skeletal Dysplasia

Can modern arthroplasty restore independence in an ultra-rare skeletal dysplasia? This first Saudi Arabian report shows how staged bilateral hip and knee replacements enabled a teenager with SEMD-JL3 to progress from wheelchair dependence to walking.