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40 Cards in this Set
- Front
- Back
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In the Benediction deformity/bishop's hand, what nerve is damaged? |
Ulnar nerve |
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In the benediction deformity/bishop's hand, where is the lesion located? |
Intrinsic muscles of the hand |
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In the benediction deformity/bishop's hand, where is the deficiency |
Wasting of the hypothenar muscles of the hand, the interossei muscles andthe two medial lumbrical muscles |
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In the Claw Hand Deformity, what joint is extended? what is flexed? |
metacarpophalangeal (mcp) is extended interphalangeal is flexed |
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In the claw hand deformity, what nerve is damaged? |
Ulnar and median nerve |
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In the claw hand deformity, where is the lesion located? |
Medial epicondyle fracture |
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In the claw hand deformity, what is the deficiency? |
The clawing of the index and middle fingers due to the weakness of the ulnar-supplied interossei muscles |
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This is a type of claw hand deformity that hyperextends the MCP with a PIP and DIP flexion |
Intrinsic minus |
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The intrinsic minus is caused by? |
imbalance bet. strong extrinsics and deficient intrinsics |
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This is a type of claw hand deformity that has the mcp flexed, with PIP and DIP extended |
Intrinsic plus |
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The intrinsic plus is caused by? |
Imbalance of spastic intrinsics and weak extrinsic muscles of the hand |
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There is an inflammation of tendon sheaths in the long finger flexors |
Trigger finger |
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The flexor tendon sheath thickens, making a clicking sound when finger flexors are forced inside the sheath |
Trigger finger |
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This happens when your knuckles or MCP joints are swollen, making fingers bend towards the little finger or ulna bone |
Ulnar drift/deviation |
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happens when the inner ligament at the base of the thumb is injured due to overuse or trauma |
Gamekeeper's or skier's thumb |
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This are small swollen bumps that grow on the joints of the fingers; telltale signs of osteoathritis (OA) |
heberden or bouchard notes |
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small bumps that appear on the PIP |
Bouchard's node |
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small bumps that appear on DIP |
Heberden's node |
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Manifestation of rheumatoid athritis in hand |
Z deformity |
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This is caused by radial nerve palsy; extensor weakness |
Wrist drop |
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Happens at the late stage of rheumatoid athritis (has both boutonniere and swan neck) |
Zigzag deformity |
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Happens when the palmar aponeurosis shortens; commonly starting at the middle or ring finger |
Dupuytren's contracture |
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The finger is flexed at the DIP and hyperextended at the PIP |
Swan neck deformity |
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The finger is hyperextended at the DIP and flexed at the PIP |
Boutonniere deformity |
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The tendon is torn at the DIP, making the end of your finger bend inwards toward the palm |
Mallet finger |
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This usually happens during contact sports like volleyball and basketball, where the tendon in DIP is torn |
Mallet finger |
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Stages of grip |
Opening of hand, closing of fingers and thumb, exerted force, and release |
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What muscles are used in the opening of the hand |
intrinsic muscles and long extensor muscles |
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What muscles are used in the closing of fingers and thumb |
intrinsic muscles and opposition muscles |
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What muscles do you use when exerting force |
intrinsic and extrinsic muscles, and opposition muscles |
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What muscles do you use in releasing an object |
intrinsic muscles and long extensor muscles |
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What muscle is used in the three jaw chuck? |
Flexor Digitorum Superficialis (FDS) Flexor Digitorum Profundus (FDP) |
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What muscles are used in the Lateral prehension/key pinch |
FPL, FPB, adductor pollicis |
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What muscles are used in tip to tip prehension? |
FPL, FDP, opponens pollicis |
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This happens due to an increased pressure in the carpal tunel in the tendon sheaths, causing swelling and irritation of the median nerve and may even cause paralysis of the hand |
Carpal tunnel syndrome |
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This is the swelling of tendon sheaths of EPL, APL, and EPB |
De Quervain's syndrome or tenosynovitis |
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This is used to check if the patient has stenosing tenosynovitis |
Finklestein's test: place thumb in closed first and tilt the hand down (pag masakit, indication for tenosynovitis) |
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Known as the washerwoman's sprain |
De Quervain's syndrome/tenosynovitis |
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3 power grips |
Spherical Hook Cylindrical |
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Three precision grips |
Three jaw chuck Key pinch Tip to tip prehension |
