Procedures- Bone Markings and Features
Terms
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- condyle
- rounded process at an articular exremity
- coracoid or coronoid
- beaklike or crownlike process
- crest
- ridgelike process
- epicondyle
- projection above a condyle
- facet
- small smooth surfaced process for articulation with another structure
- hamulus
- hook shaped process
- head
- expanded end of a long bone
- horn
- hornlike process of a bone
- line
- less prominent ridge than a crest; a linear elevation
- malleolus
- club shaped process
- protuberance
- projecting part or prominence
- spine
- sharp process
- styloid process
- long pointed process
- trochanter
- either of two large rounded and elevated processes (greater or lesser located at junction of neck and shaft of femur
- tubercle
- small rounded and elevated process
- tuberosity
- large rounded and elevated process
- fissure
- cleft or deep grove
- foramen
- hole in a bone for transmission of blood vesssels and nerves
- fossa
- pit fovea or hollow space
- groove
- shallow linear channel
- meatus
- tubelike passageway running within a bone
- nothch
- indentation into the border of a bone
- sinus
-
1. recess into the border of a bone
2. air cavity - sulcus
- furrow trench or fissurelike depression
- largerst carpal bone
- capitate
- hamate
- prominence on anterior surface called hook of hamate
- scaphoid aka
- navicular
- lunate aka
- semilunar
- triquetrum
- truquetral; cuneiform; or triangular
- pisiform aka
- none
- trapezium
- greater multitangular
- trapezoid
- lesser multitanular
- capitate
- os magnum
-
PA axial projection, Stecher Method
CR?
evaluation? -
perp. to enter the scaphoid; if hand is elevated 20 degrees or 20 degree angle
scaphoid -
PA Axial Oblique/ Clements Nakayama
CR?
evaluation?
-
angled 45 degrees distally to enter the anatomic snuffbox of the wrist and pass through the trapezium
demonstrates trapezium free of superimpostion except with scaphoid
achieve ulnar deviation, if pt is unable to, move entire arm -
Tangenital Projection, Gaynor Hart demonstrates ___.
- carpal tunnel (compression of the median nerve resulting in pain)
- Gaynor Hart Method is used to identify fxs of the ____,____, and ____ in athletes alot
- hook of hamate, pisiform, trapezium
-
Gaynor Hart Method
Position?
CR?
evaluation? -
hyperextend the wrist and center the IR to the joint at the level of the radial styloid process. MOVE HAND RADIALLY. have pt grasp hands.
Directed to the palm of the hand to pt. app. 1 inch distal to the base of the third metacarpal and at an angle of 25 to 30 degrees
carpal canal; and surrounding bones