Ortho Flashcards
How does a fractured NOF present?
Pain
Can’t weight bear
Shortened, adducted, externally rotated
Risk fractures for NOF
Age
Osteoporosis/osteomalacia
Falls - sensory loss, gait disturbance, weakness
XR features of NOF
disruption of trabeculae
disruption of shentons lines
abnormality of pelvic contours
Types of intracapsular NOF
subcapital
transcervical
basicervical
Types of extracapsular NOF
intertrochanteric
subtrochanteric
Garden classification
grading for intracapsular NOF fractures
I - crack
II - completed break but not moved
III - complete break slightly shifted
IV - completely moved somewhere else
How would you manage a undisplaced intracapsular NOF?
DHS or arthroplasty if less fit
How would you manage a displaced intracapsular NOF?
hemiarthroplasty or THR
or fixation if young and fit
How would you manage an extracapsular NOF?
Internal fixation or arthoplasty
Complications of NOF?
Infection Haemorrhage AVN Malunion VTE
Advise for THR patient
dont bend to more than 90 Dont cross legs Sleeping wedge swivel out of car dont squat or knees to chest
Name the rotator cuff muscles
Subscapuralis
Supraspinatus
Infraspinatus
Teres minor
Subacromial impingement
History of repeated movement
Muscle wasting
Pain - restriction of active, but full passive
Painful arc 70-120
Signs of ACJ problems
trauma/OA
pain on palpation
“step” of separation
Rotator cuff tear
trauma in young people/ atraumatic elderly
USS/MRI
mild difficult to distinguish from tendinopathy
Causes of adhesive capsulitis
spontaneous
rotator cuff injury
immobility
higher risk; DM, thyroid
Signs and symptoms of adhesive capsulitis
Gradual onset severe pain
restriction of active and passive, especially external rotation
interferes with daily living
Red Flags of back pain
under 20 or over 50 violent trauma cancer/IVDU/HIV/immunosupressed worse lying flat/night constant/progressive severe morning stiffness saddle anaethesia
Questions to ask for temporal arteritis
Jaw claudication
Diplpopia/visual changes
Chondromalacia patellae
Soft cartilage
teenage girl
anterior knee pain up and down stairs
responds to physio
Osgood Schlatter Syndrome
Sporty teens
Pain and swelling over tibial tubercle
Osteochondritis dissecans
Pain after exercise
Intermittent swelling and locking
Patellar tendonitis
teen athletic boys
chronic anterior knee pain worse after running
tender below patella