Differential Diagnosis for Chronic Back Ache in a 14-Year-Old
Single Most Likely Diagnosis
- Musculoskeletal strain or overuse injury: This is the most common cause of back pain in adolescents, often related to sports activities, heavy backpacks, or poor posture. The chronic nature of the pain and the age of the patient make this a likely diagnosis.
Other Likely Diagnoses
- Scoliosis: A common condition in adolescents that can cause back pain, especially if the curvature is significant. It's essential to consider this diagnosis given the patient's age and the chronic nature of the pain.
- Spondylolysis or spondylolisthesis: These conditions involve defects in the vertebrae and can cause chronic back pain in adolescents, especially those involved in sports.
- Idiopathic juvenile kyphosis (Scheuermann's disease): A condition that affects the thoracic or thoracolumbar spine, leading to kyphosis and potentially causing back pain.
Do Not Miss Diagnoses
- Spinal tumor or cancer: Although rare, spinal tumors can cause chronic back pain and are crucial to diagnose early. Missing this diagnosis could have severe consequences.
- Infection (e.g., osteomyelitis, discitis): Infections of the spine can cause chronic back pain and are medical emergencies that require prompt treatment.
- Inflammatory conditions (e.g., ankylosing spondylitis): Chronic inflammatory diseases can cause back pain and stiffness, and early diagnosis is crucial for effective management.
Rare Diagnoses
- Ehlers-Danlos syndrome: A genetic disorder that can affect the musculoskeletal system and cause chronic pain, including back pain.
- Marfan syndrome: A genetic disorder that can affect the skeletal system, including the spine, and cause back pain.
- Osteogenesis imperfecta: A genetic disorder that affects bone strength and can cause fractures and back pain.
Each of these diagnoses has a different set of implications for treatment and management, highlighting the importance of a thorough diagnostic evaluation to determine the underlying cause of the patient's chronic back pain.