| SMA | Spinal Muscular Atrophy |
| DMT | Disease-Modifying Therapy |
| CP | Cerebral Palsy |
| MMC | Myelomeningocele |
| AMC | Arthrogryposis Multiplex Congenita |
| DDH | Developmental Dysplasia of the Hip |
| AI | Acetabular Index |
| CEA | Center-Edge Angle |
| MP | Migration Percentage |
| NSA | Neck-Shaft Angle |
| HSA | Head-Shaft Angle |
| GMFCS | Gross Motor Function Classification System |
| VDRO | Varus-Derotation Osteotomy |
| OT | Osteotomy |
| THA | Total Hip Arthroplasty |
| US | Ultrasound |