key phrases Flashcards
Ankylosing Spondylitis
bamboo spine on X-ray
recurrent uveitis
Osteopetrosis
marble appearance on X-ray
defective osteoclastic activity
cranial neuropathy
calcium and phosphate levels normal
Fibrous Dysplasia
ground glass appearance
Albright Syndrome
polyostotic fibrous dysplasia with cafe-au-lait macules
precocious puberty
Paget’s
cotton wool bone on X-ray (fluffy sclerotic areas of frontal bone)
frontal bossing
Cleidocranial Dysplasia/Dystotosis
absent clavicle and prognathic mandible
depressed nasal bridge
frontal, parietal and occipital bossing
Osteoporosis
no raised alkaline phosphatase colles fracture (fracture in distal radius of forearm)
Rickets
rachitic rosary
pseudo fracture on radiograph
Osteomalacia
bone bowing
Osteomyelitis
fever with bone pain mainly in children tender teeth lower lip paraesthesia trismus (lockjaw)
Osteoarthritis
herberden’s nodes (swelling at DIP) + Bouchards nodes (bony nodes at PIP)
wearing down and asymmetrical
Psoriatic arthritis
skin changes
onnycholisis
pitting
Reiter’s syndrome
arthritis, conjunctivitis/uvitis, urethritis
Rheumatoid arthritis
symmetrical raised ESR boutoinnieres (chronic) and swan neck can be acute or chronic subcutaneous rheumatoid nodules at sites of pressure
Sjogrens
dry mouth, dry eyes, dry vagina
destruction of acinar cells
Samter syndrome
aspirin induced asthma, nasal polyps, runny nose
Reye syndrome
aspirin induced acute encephalopathy in children
Behcet’s disease
inflammation of blood vessels and tissues
red eyes
painful stiff swollen joints
acne
ulcers
triad of oral + genital ulceration + uvitis
Osteogenesis imperfecta
dentinogenesis imperfecta loose weak tendons dwarfism parietal bossing defective type 1 collagen
Hereditary Haemorrhagic Telangiectasia
spider naevi
sporadic dilated microvascular near epidermis
genetic disease
Petechiae
damaged underlying vessels (smaller) = bleeding
Purpurra
damaged underlying vessels (larger) = bleeding
Von Willibrand Disease
low VWF (pseudo-haemophilia A)
Haemophilia A and B
clotting factor assay shows lack/loss of clotting factor 8(A) and 9(B)
bleeding into joints common, arthritis can be caused