medial and lateral epicondylitis Flashcards
(30 cards)
Affects common attachment of extensor muscles of forearm is?
Lateral Epicondylitis
give example of lateral epicondylities
tennis elbow
medial 4-7 times more common than lateral
true or false?
false, lateral is more common
what are the extensor muscles?
Extensor Carpi Radialis Brevis*
Extensor Carpi Radialis Longus
Extensor Digitorum
Extensor Carpi Ulnaris
which extensor muscle is most common for lateral epicondylitis?
Extensor Carpi Radialis Brevis*
the extensors muscles are all innervated by?
radial nerve
when Lateral epicondylitis can occur without any recognized repetitive injury.
it is called?
insidious
what are the Risk factors in racquet sports?
Incorrect technique
Extended duration of play
Frequency of play
Size of handle
Racquet weight
Tendinosis is an?
degenerative process
what is the gross Pathophysiology of lateral epicondylitis?
Grayish, homogenous, edematous and friable tissue
Rate of stretching exceeds tolerance leads to microtears resulting in tendinosis
true or false?
true
what are the 4 Histologic Stages of Microtrauma?
Acute inflammatory response
Angio fibroblastic hyperplasia
Structural failure of tendon with partial of complete rupture
Features of stage 2 or 3 plus fibrosis, soft calcification within collagen and hard osseous calcification
for patients with lateral epicondylitis are able to hold items
true or false?
false, are unable
Pain at lateral epicondyle radiates to?
down extensor mass, occasionally proximally
list the physical examination
tenderness at lateral epicondyle
full elbow and wrist ROM
resisted extension
normal sensation
Wrist Extensor weakness 2º pain
Decreased grip strength
what can we do for non surgical treatment?
Relative rest
Ice
NSAIDs
Steroid Injection: Short-term relief
Counterforce Bracing (decrease tension on extensors) and wrist splint
PT/Rehab: range of motion, eccentric strengthening
list some exercises for tennis elbow relief
eccentric exercise
forearm flexor stretch
forearm pronation
forearm extensor stretch
ball squeeze
hammer curls
triceps stretch
what are th Physical Examination Tests?
Cozen Test
Mill’s Test
Middle Finger Extension Test
what type of EPA can we use?
Ultrasound/Extracorporeal shock waves (ECSW’s)
Golfer’s elbow is?
Medial Epicondylitis
what are the flexor muscles?
Pronator Teres
Flexor Carpi Radialis
Palmaris Longus
Flexor Digitorum Superficialis
Flexor Carpi Ulnaris
pronator teres is the most muscle related to golfer’s elbow
true or false?
true
which tendon becomes confluent with hyperplastic section of anteromedial joint capsule?
flexor
what is the biiomechanics for medial epicondylitis?
Repetitive eccentric loading
Wrist flexion, forearm pronation
Valgus stress at elbow