Arthritis: Conditions A-Z (Arthritis UK)

Avascular necrosis: Avascular necrosis (GOSH)​

Bone & soft-tissue cancer: ​Cancer of the bone (NHS Choices), Ewing sarcoma (NHS Choices) / Soft tissue sarcoma (NHS Choices) / Kaposi's sarcoma (NHS Choices), Suspected Bone and Soft Tissue cancer

Bursitis: Bursitis (NHS Choices)

​Cartilage damage: Cartilage damage (NHS Choices)

Compartment syndrome: Compartment syndrome (NHS Choices)

Fractures: Fractures (BUPA)

Joint pain / hypermobility: Joint pain (NHS Choices), Joint hypermobility (NHS Choices)

Repetitive Strain Injury (RSI): Repetitive strain injury (NHS Choices)

Sports Injuries: Sports injuries - examples (NHS Choices)

Sprains & Strains: Sprains and strains (NHS Choices) / Sprains and strains (CKS)

Tendonitis: Tendonitis (NHS Choices)