- Darrach's Procedure
- DDH
- Debridement
- Decubiti Ulceration
- Deep Venous Thrombosis
- Delta Phalanx:
- Deformities of the Limbs
- DeQuervain's Disease
- Dermatomyositis and Polymyositis
- Desmoplastic Fibroma
- Diabetes
- Diabetic Foot
- Diastrophic Dwarfism
- Diffuse Idiopathic Skeletal Hyperostosis:
- Discoid Meniscus
- Discitis
- Diskectomy
- Dislocations
- Distal Humeral Physeal Separation
- Distraction Histiogenesis
- Dorsal Intercalated Segment Instability
- Down's Syndrome
- Duchenne Muscular Dystrophy
- Dupuytren's Contracture
- Dwarfism
- Dysplasias