Joint info Flashcards
1
Q
Glenohumeral joint:
A
•FUNCT-Diarthrotic
•STRUCT-Synovial
•SUBTYPE-Ball-and-socket •AXIS-Multiaxial
•RESTING POS:
55-70 degrees ABd’n,
30 degrees horz Add’n, neutralrotation
•CLOSE-PACKED POS: max. ABdn and ext. rot.(Full elevation)
•CAPSULAR PATTERN: ext. rot. > ABdn > int. rot.
2
Q
Humeroulnar joint:
A
•FUNCT-Diarthrotic •STRUCT-Synovial •SUBTYPE- Hinge •AXIS-Uniaxial •RESTING POS: 70 degrees flex, 10 degrees supination •CLOSE-PACKED POS: full extension and supination •CAPSULAR PATTERN: flexion > extension
3
Q
Humeroradial joint:
A
•FUNCT-Diarthrotic •STRUCT-Synovial •SUBTYPE- Hinge •AXIS-Uniaxial •RESTING POS: full extension and supination •CLOSE-PACKED POS: 90 degrees flexion, 5 degrees supination •CAPSULAR PATTERN: flexion. > extension
4
Q
Proximal radioulnar joint:
A
•FUNCT-Diarthrotic •STRUCT-Synovial •SUBTYPE- Pivot •AXIS-Uniaxial •RESTING POS: 35 degrees supination, 70 degrees flexion •CLOSE-PACKED POS: full supination/pronation •CAPSULAR PATTERN: supination = pronation
5
Q
Distal radioulnar joint:
A
•FUNCT-Diarthrotic •STRUCT-Synovial •SUBTYPE- Pivot •AXIS-Uniaxial RESTING POS: 10 degrees supination •CLOSE-PACKED POS: full supination/pronation •CAPSULAR PATTERN: supination=pronation
6
Q
Radiocarpal joint:
A
•FUNCT-Diarthrotic •STRUCT-Synovial •SUBTYPE- Condyloid •AXIS-Biaxial RESTING POS: slight flexion w/ulnar dev. •CLOSE-PACKED POS: full extension •CAPSULAR PATTERN: flexion=extension
7
Q
Acetabulofemoral joint:
A
•FUNCT-Diarthrotic •STRUCT-Synovial •SUBTYPE- Ball-and-socket •AXIS-Multiaxial •RESTING POS: 3 0 d e g . fle xio n , 3 0 d e g . a b d ’n , sligh t e xt. ro t. •CLOSE-PACKED POS: full extension, abd’n, and int. rot. •CAPSULAR PATTERN: int. rot.& abd’n> flexion and extension > ext. rot.
8
Q
Tibiofemoral joint:
A
•FUNCT-Diarthrotic •STRUCT-Synovial •SUBTYPE-Hinge •AXIS-Uniaxial •RESTING POS: 25 degrees of flexion •CLOSE-PACKED POS: full extension and lat.rot. •CAPSULAR PATTERN: flexion > extension
9
Q
Patellofemoral joint:
A
•FUNCT-Diarthrotic •STRUCT-Synovial •SUBTYPE-Planar •AXIS-Nonaxial •RESTING POS: 25-40 degrees of flexion •CLOSE-PACKED POS: full flexion •CAPSULAR PATTERN: flexion > extension
10
Q
Proximal Tibiofibular joint:
A
•FUNCT-Diarthrotic •STRUCT-Synovial •SUBTYPE-Planar •AXIS-Nonaxial •RESTING POS: 0 degrees plantar flexion •CLOSE-PACKED POS: full dorsiflexion •CAPSULAR PATTERN: n/a
11
Q
Distal Tibiofibular joint:
A
•FUNCT-Amphiarthrotic •STRUCT- Fibrous •SUBTYPE-Syndesmosis •AXIS-Nonaxial •RESTING POS: n/a •CLOSE-PACKED POS: n/a •CAPSULAR PATTERN: n/a
12
Q
Talocrural joint:
A
•FUNCT-Diarthrotic •STRUCT-Synovial •SUBTYPE-Hinge •AXIS-Nonaxial •RESTING POS: 10 deg. plantar flex (neutral inversion/eversion) •CLOSE-PACKED POS: full dorsiflexion •CAPSULAR PATTERN: plantar flexion slightly >dorsiflexion
13
Q
Subtalar joint:
A
•FUNCT-Diarthrotic •STRUCT-Synovial •SUBTYPE-Planar •AXIS-Nonaxial •RESTING POS: 10 degrees plantar flexion (midway between inverson/eversion) •CLOSE-PACKED POS: full inversion •CAPSULAR PATTERN: inversion > eversion
