Paediatric Limp Flashcards
Common cause of Limp in Child
Toxic Synovitis
Limp age 0-5 Reasons
‘Normal variant’ Trauma Transient synovitis Osteomyelitis Septic arthritis DDH JIA
Limp age 5-10 Years Reasons
Trauma Transient synovitis Osteomyelitis Septic arthritis Perthes disease
Limp age 10-15 reasons
Trauma Osteomyelitis Septic arthritis SUFE Chondromalacia Neoplasm
Septic Arthritis in Child presentation
Limp pseudoparalysis swollen red joint refuse to move joint pain temp
Septic arthritis in child route of entry
Haematogenous
Dissemination from Osteomyelitis
Spread from soft tissue
Tests in Septic Arthritis
FBC WCC Raised ESR >50 CRP Blood Cultures Ultrasound X-Ray Synovial Fluid Raised WCC
Septic Arthritis name of criteria for clinical prediction
Kocher Criteria
Four Criteria for Septic Arthritis Clinical Prediction
Pyrexia >38
No Weight Bear
WBC >12,000
ESR >40
Bacteria causing Septic Arthritis in Child
Staph Aureus
Treatment of Staph Aureus
Aspiration
Arthroscopy
Arthrotomy
Antibiotics for 2 Weeks IV then 4 Weeks oral
Osteomyelitis in children mean age
6
Osteomyelitis risk factors
Blunt Trauma
Recent infection
Pathogenesis of Acute Haematogenous Osteomyelitis
Vascular Anatomy
Inhibited Phagocytosis (Low Po2)
Trauma
Presentation of Osteomyelitis in Children
Pain Localised Signs/Symptoms Fever Reduced ROM Reduced Weight Bear