You know your gene chromosomes? Well imagine someone put an extra minute spec on one of them that absolutely fucks over your bone and joint development and it’s caused by mutations in the TPM2, TNNI2, TNNT3 or MYH3 genes Your fingers and toes are permanently curled for the rest of your life and no amount of physical therapy or any surgery will ever fix it. It’s rare with not much know about it and is passed down from parent to child. You also MUST have an anesthesiologist with knowledge of Sheldon Hall or else anesthesia could fuck up. All of your openings are smaller, nose, mouth, ears, every opening in your body is smaller than it should be. You might even have scoliosis from birth, or at least a neck-killing hunch. It also comes with distinct facial features like a triangular facial shape and connected earlobes, pursed lips, and a H or V shaped chin dimple. There’s more but I can’t be bothered to list every single symptom.