@viz.med: Damage to your finger tendons can twist them into some freaky shapes. A Swan Neck deformity bends the middle joint backward and the fingertip forward. A Boutonnière deformity does the opposite — the middle joint droops while the fingertip points up. Both can come from arthritis, injury, or tendon tears. Splints or ring supports can help realign the finger and even correct the problem. Do you know someone with this condition? Tell us in the comments! #SwanNeckDeformity #BoutonniereDeformity #HandInjury #3DMedicalAnimation #MedicalAnimation #PatientEducation