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73 Cards in this Set

  • Front
  • Back
How many carpal/metacarpals/phalanges are there?
8/5/14
What muscles acts as the "pulley" in the extensor system?
extdigcomm inserts into digits 2-5
What two tendons act as "pulleys" in the flexor system?
flexdigprof and flexdigsup
What is normal flexion in the MCP/PIP/DIP/ and Thumb MCP/IP
90/90/90 and 50/90
What is normal extension in the MCP/PIP/DIP and Thumb MCP/IP?
30/0/0-10 and 0/20
How many carpal/metacarpals/phalanges are there?
8/5/14
What muscles acts as the "pulley" in the extensor system?
extdigcomm inserts into digits 2-5
What two tendons act as "pulleys" in the flexor system?
flexdigprof and flexdigsup
What is normal flexion in the MCP/PIP/DIP/ and Thumb MCP/IP
90/90/90 and 50/90
What is normal extension in the MCP/PIP/DIP and Thumb MCP/IP?
30/0/0-10 and 0/20
How many carpal/metacarpals/phalanges are there?
8/5/14
What muscles acts as the "pulley" in the extensor system?
extdigcomm inserts into digits 2-5
What two tendons act as "pulleys" in the flexor system?
flexdigprof and flexdigsup
What is normal flexion in the MCP/PIP/DIP/ and Thumb MCP/IP
90/90/90 and 50/90
What is normal extension in the MCP/PIP/DIP and Thumb MCP/IP?
30/0/0-10 and 0/20
How many carpal/metacarpals/phalanges are there?
8/5/14
What muscles acts as the "pulley" in the extensor system?
extdigcomm inserts into digits 2-5
What two tendons act as "pulleys" in the flexor system?
flexdigprof and flexdigsup
What is normal flexion in the MCP/PIP/DIP/ and Thumb MCP/IP
90/90/90 and 50/90
What is normal extension in the MCP/PIP/DIP and Thumb MCP/IP?
30/0/0-10 and 0/20
How many carpal/metacarpals/phalanges are there?
8/5/14
What muscles acts as the "pulley" in the extensor system?
extdigcomm inserts into digits 2-5
What two tendons act as "pulleys" in the flexor system?
flexdigprof and flexdigsup
What is normal flexion in the MCP/PIP/DIP/ and Thumb MCP/IP
90/90/90 and 50/90
What is normal extension in the MCP/PIP/DIP and Thumb MCP/IP?
30/0/0-10 and 0/20
How many carpal/metacarpals/phalanges are there?
8/5/14
What muscles acts as the "pulley" in the extensor system?
extdigcomm inserts into digits 2-5
What two tendons act as "pulleys" in the flexor system?
flexdigprof and flexdigsup
What is normal flexion in the MCP/PIP/DIP/ and Thumb MCP/IP
90/90/90 and 50/90
What is normal extension in the MCP/PIP/DIP and Thumb MCP/IP?
30/0/0-10 and 0/20
What is normal flexion ROM in the MCP/PIP/DID/Thumb MCP and IP?
90/90/90 50/90
What is normal extension ROM in MCP/PIP/DIP and Thumb MCP/IP?
30/0/0-10 0/20
What is normal abduction ROM of finger/thumb?
20/70
What is normal adduction ROM in finger/thumb?
0/0
Name 5 finger flexor muscles/nerves/C-level
(Dig2/3)flexdigprof/antinter(med)C8T1
(Dig4/5)flexdigsup/med/C7T1
Lumbl12/med/C8T1
Lumb34/uln/C8T1
DorPalmInter/uln/C8T1
FlexDigMin/uln/C8T1
Name 3 finger extensor muscles/nerves/C-level)
Extdigcomm/postinter-rad/C78
Extindprop/postinter-rad/C78
Extdigmini/postinter-rad/C78
Name 3 finger abduction muscles/nerves/C-level and mnemonic.
Mnemonic DAB Dorsal interossei ABduct
4-Dorsalinterossei/uln/C8T1
Abddigmin/uln/C8T1
Name 2 finger adduction muscles/nerves/C-level and mnemonic
Mnemonic PAD Palmar interossei ADduct
3 palminterossei/uln/C8T1
Name 4 thumb flexor muscles/nerves/C-level
flexpollbrev-sup head/med;deep head rad/C8T1
flexpolllong/antinterr-med/C8T1
opponpoll/med/C8T1
adducpoll/uln/C8T1
Name 3 thumb extensors muscles/nerves/C-level
extpolllong/postinter-rad/C78
extpollbrev/postinter-rad/C78
Abdpolllong/postinter-radC78
Name 2 thumb abductor muscles/nerves/C-level
abdpolllong/postinter-rad/C78
abdpollbrev/med/C8T1
Name 1 thumb adduction muslce/nerve/C-level
adductpoll/uln/C8T1
Name 4 thumb opposition to fifth digit muscles/nerves/C-level
Opppoll/med/C8T1
flexpollbrev/superficial head-med/C8T1
abducpollbrev/med/C8T1
oppondigmini/uln/C8T1
What is the pathology in Dupuytren's contracture/
thickening of palmar fascia
What are co-morbidities of Dupuytren's?
DM, ETOH, Seizure. TB
Where is Dupuytren's most common?
flexion of MCP of 4th digit (ring finger)
What is another name for stenosing tenosynovitis?
trigger finger
What are 3 co-morbidities of trigger finger?
DM, RA, gout
What are 2 primary txs for trigger finger?
injection/splinting
In what joints are the most common ligamentous injuries of the hand?
PIP, MCP and thumb MCP
What is the mech of injury in MCP/PIP ligamentous injury?
varus or valgus stress to extended joint
What ligament of the thumb is injured in gamekeeper's or skier's thumb?
ulnar collateral ligament
What is the mechanism of injury in skier's thumb?
valgus stress of thumb MCP
What is Jersey finger?
flexor digitorum injury
What is the mechanism of injury in Jersey finger?
profundus tendon is avulsed when a player's finger gets caught in jersey of another player
What digit is usually affected by Jersey finger?
4th
In Jersey finger what joint is unable to be actively flexed?
DIP
What is the treatment of flexor digitorum injury?
surgery
What is another name for baseball finger?
mallet finger
What is the mechanism of injury in mallet finger?
passive flexion of DIP when finger is extended
What is an indication for surgery in mallet finger?
avulsed fragement invovles >1/3 of joint
What type of splint is used for mallet finger?
stack splint
What is the treatment for thumb MCP ligamentous injury?
thumb spica for 3-6 weeks
What is the treatment of MCP or PIP finger ligamentous injuries?
distal traction to stabilize joint then buddy splinting
What is a Bennet's fracture?
oblique fracture/subluxation at the base of the thumb metacarpal
What is a Rolando's fracture?
fracture at the base of the thumb metacarpal classified as a T, Y or comminuted configuration
The proximal pull of what muscle may subluxate a metacarpal fragment in a Bennet's fracture?
abductor pollicis longus
What is the mechanism of injury in a fracture of the base of the thumb (Bennet's or Rolando's)?
direct blow to a flexed thumb or digit
What is a boxer's fracture?
metacarpal neck or shaft fracture
What is the treatment of a Bennet's or Rolando's fx?
ortho referral
What is the mechanism of injury in a boxer's fracture?
striking wall or another person with poor technique
What is the most common digit for a boxer's fracture?
5th
What is the treatment of a metacarpal neck or shaft fx?
ortho consult