Hand Functions(AL)
Defines Stability, control of direction and power and is most important for Hand Function!!
What is the thumb?
Slightly ______ ROM moving radial to ulnar
What is greater?
Two classifications of arthritis
Osteoarthritis
Rheumatoid arthritis
Range from radial to ulnar side, peaks at the 3rd metacarpal
What are the Transverse Arches?
The three type of Power Grips
What is Cylindrical, Spherical, and Hook?
The primary stabilizer of the hand
What is the 2nd and 3rd CMC joints?
This common finger injury is also known as “gamers thumb”
What is De Quervain’s Tenosynovitis?
The arch that is Important for ”Cupping” or ”Flattening palm” and is along the MCP joint
What is the Distal Transverse Arch?
__ forms a circle and __ forms an oval
What is Tip pinch and Palmar pinch?
What is the 4th and 5th CMC joints of the fingers?
Dupuytren’s contracture
Palmar aponeurosis undergoes a modular thickening further developing flexion contractures
The beginning, end and peak of the longitudinal arch
What are the wrist to fingertips and knuckles?
2nd-5th PIPS/DIPs are flexed when carrying a bag. Can sustain force for a long time.
What is Hook Grip?
The articulation between the trapezium bone and 1st metacarpal
What is the CMC joint of the thumb?
Swan neck deformity vs. boutonnière deformity
Swan neck deformity: rupture or laxity of volar plate of the finger
PIP HYPEREXTENSION AND DIP FLEXION
boutonnière deformity: injury to the tendons that straighten the middle joint of your finger
PIP FLEXION & DIP HYPEREXTENSION
The carpal bone that is centrally located along the proximal transverse arch
What is capitate?
Passive tension on relaxed finger, movement comes from wrist.
What is Tenodesis grasp?
This joint is not tested for flexion on its own unless testing for flexor digiti minimi
What is the MCP joint of the fingers?
Trigger finger involves complications with these three parts of the hand
A1 pulley
flexor digitorum profundus
flexor digitorum superficialis
Function of arches
What is holding and manipulating objects.