Muscular Flashcards
Ottawa rules for knee injuries
- Age 55 or older
OR - Isolated tenderness of patella no bone tenderness of the knee other than patella
OR - Tenderness of the head of fibula
OR - Inability to flex to 90 degrees
OR - inability to bear weight immediately and in the emergency department for 4 steps
Ottawa rules for ankle injuries
inability to bear weight or take 4 step
pain/bone tenderness
– at distal fibula and lateral malleolus
– distal fibular and medial malleolus
–at base of the fifth metatarsal
–at the navicular
types of joints
hinge, synovial and fibrous
Synovial joint
hip and kneemove a lot
Most common, are oily to allow the bones to move freely
* Ball-and-socket joints of hip
Hinge joint
knee
Cartilaginous joints
the back, they; move a little
located Between the vertebrae having no gap but held together by cartilage; move only a little
Fibrous joints
are
fixed, don’t move
The flat cranial bones, which have no gap between the bones and hardly move
Flat cranial bone
Ligaments
connect bone to bone
Tendons
Tendons connects muscle to bone
Identify the mechanism of injury: How did the injury happened?
The patient fell with their left arm outstretched, landing on the tips of his fingers, and now has pain in his left wrist.
ACL tears anterior cruciate ligament tear
History: cutting or pivoting activity with leg planted; sudden pop or snap, feeling like knee is coming apart
Exam: large effusion; quick onset; tiptoes gait; positive, Lachman’s or drawer test
Diagnostic: Xray to rule out fracture; MRI
Myofascial pain
History: Stress, previous neck injuries
Exam: asymmetric trigger points medial to scapula and over the trapezius
Diagnostic: None
Frozen shoulder (adhesive capsulitis)
History: insidious onset, women above 50; diabetics, prolonged immobilization, or held in bed in dependent position
Exam: total restriction of normal range of motion Diagnostic None
Ganglion cyst:
History: painless to dull ache nodule
Exam: gelatinous filled nodule on the dorsum of the wrist
Diagnostic: None
CTS carpal tunnel syndrome
History: increased pain at night; numbness at median nerve distribution; repetitive movement; pregnancy, arthritis, hypothyroidism, ETOH
Exam: wasting of the thenar eminence; positive Tinel’s sign, and positive Phalen’s sign
Diagnostic: Carpal view x-ray, EMG –-electromyography study, and nerve conduction studies help diagnose nerve damage or disease
Shin splints
History: dull intermittent pain over distal third of the tibia; develops slowly and aggravated over time; history of running or impact sport or activity
Exam: tenderness over medial tibial
Diagnostic: AP lateral X-ray may show fracture; bone scan will be positive with uptake along the medial tibial
Bakers Cyst
History: Swelling behind the knee; pain or pressure with extension; aggravated with walking
Exam: firm palpable mass behind the knee on the medial side; seen best with patient standing; edema with large cysts
Diagnostic: None
Septic arthritis
History: Fever, chills, malaise; intense pain in the joint; most common in the knee; history of rheumatoid arthritis; immunocompromised and systemic infection
Exam: area around joint is shot and red, and erythematous
Diagnostic: CBC, culture of joint aspirate, ESR and CRP, ultrasound of the joint
Sprains
Sprains injury to ligaments
Strains
injury to tendons
Moderate or grade 2:
partial tear, mild swelling or tenderness; loss of mobility
Sprains grades
Minor or Grade 1:
Sprains grades
no tear; little swelling or tenderness; no loss of stability
Plantar fasciitis
History: flat footed or very high arch; heel pain with weight bearing; maximum after long periods of non-weight or first thing in the morning; obesity
Exam: palpable pain in the tension area of fascia; increased pain with dorsiflexion of toes
Diagnostic: None
Osgood-Schlatter:
History: mild ache that is worse over time, two weeks period; exacerbated by repeated extension and flexion or direct impact on-site
Affects girls above 11 years old and boys above 13
Exam: tenderness, swelling, pain over tibial tubercle
Diagnostic: X-ray of knee rotated inward may show soft tissue swelling
Sprain Severe or grade 3:
complete rupture of ligaments; severe swelling, hemorrhage, and tenderness; loss of foot stability