Key Conditions
This section covers important causes of limp. This is not an exhaustive list but covers key conditions within the following:
- Red Flag Conditions:
 - Septic arthritis and osteomyelitis.
 - Tuberculosis.
 - Malignancy.
 - Non-accidental injury.
 - Acute Rheumatic Fever and Post Streptococcal Arthritis.
 - Reactive Arthritis.
 - Hip Disorders.
 - Inflammatory Conditions.
 - Muscle Disease.
 - Bone disease.
 - Fractures (be aware about safeguarding concerns / child abuse).
 
The cases illustrate key points and approach to investigations.
Further information about limp is available.
https://www.rch.org.au/clinicalguide/guideline_index/Child_with_limp/