Orthopaedics Boutonniere deformity involves – A Flexion at PIP and DIP joint B Extention at PIP and DIP joint C Flexion at PIP and Extention at DIP joint D Extention at PIP and Flexion at DIP joint 💡 Explanation Boutonniere deformity involves - ✓ Correct Answer: C. Flexion at PIP and Extention at DIP joint