Lower Extremity Flashcards
1
Q
- FOOT CONSIST OF __(#)___ BONES
- GROUPS & # IN EACH: - JOINTS OF FOOT:
A
- 26
- PHALANGES (5)
- METATARSALS (5)
- TARSALS (7) - PHALANGES = DIP, PIP & MTP
- METATARSALS = MTP & TMT
2
Q
- PROXIMAL END OF METATARSAL CALLED ________
- DISTAL END TERMED ______ - WHICH TOE HAS PROMINENT TUBEROSITY?
- WHAT IS A COMMON FOOT FRACTURE?
- LOCATED & NAME
A
- PROX = BASE
- DISTAL = HEAD - BASE OF 5TH TUBEROSITY
- FRACTURE OF ABOVE 5TH TUBEROSITY
- JONES FX
3
Q
- NAME OF TARSALS ARE:
- LARGEST:
- ACHILLIES TENDON LOCATED:
- LATERAL TARSALS:
- MEDIAL TARSALS:
A
- CALCANEUS, TALUS, CUBOID, NAVICULAR & 3 CUNEIFORM
- CALCANEUS
- CALCANEUS TUBEROSITY
- LATERAL = CALCANEUS & CUBOID
- MEDIAL = TALUS, NAVICULAR & CUNEIFORMS
4
Q
- WHICH TARSAL CONNECTS WITH WHICH DIGIT?
- WHERE ARE THREE ARTICULAR FACETS OF FOOT LOCATED?
- WHAT ARE THEIR FUNCTIONS?
A
- FIRST = MEDIAL CUNEIFORM
SECOND = INTERMEDIATE CUNEFIROM
THIRD = LATERAL CUNEIFORM
FOURTH & FIFTH = CUBOID - CALCANEUS AT SUBTALAR JOINT
- WEIGHT OF BODY TRANSMITTED
5
Q
- WHAT IS ANOTHER NAME FOR TALOCALCANEAL JOINT?
- WHAT ARE SESAMOID BONES?
- LOCATION OF THEM IN FOOT:
- LARGEST SESAMOID IN BODY:
A
- SUBTALAR JOINT
- SMALL DETACHED BONE IN TENDON
- PLANTAR SURFACE AT HEAD OF 1ST MT (NEAR 1ST MTP JOINT)
- PATELLA (IN KNEE)
6
Q
- ANKLE JOINT IS FORMED BY:
- WHERE IS LATERAL MALLEOLUS LOCATED?
- MEDIAL MALLEOLUS? - WHAT IS POSITION OF FIBULA AND TIBIA TO EACH OTHER?
A
- TIBIA, FIBULA & TALUS OF FOOT
- DISTAL END OF FIBULA
- ELONGATED PROCESS OF TIBIA - FIULA = MORE POSTERIOR & DISTAL THAN TIBIA
- LATERAL MALLEOLUS IS 15-20* MORE POSTERIOR THAN MEDIAL MALLEOLUS
7
Q
- WHAT FORMS MORTISE?
- WHAT VIEW IS ENTIRE MORTISE SEEN?
- WHY ISN’T MORTISE SEEN ON AP?
- WHAT IS JOINT BETWEEN TIBIA & FIBULA?
- WHAT PROJECTION SEEN OPEN?
A
- INFERIOR TIBIA/FIBULA & TALUS
- 15-20* INTERNAL OBLIQUE ANKLE
- DISTAL FIBULA OVERLAP TALUS
- TIBIOFIBULAR JOINT
- 45* OBLIQUE ANKLE
8
Q
- NAME OF KNEE JOINT: _________
- KNEE JOINT CLASSIFIED AS: _________
- MOVEMENT: ____________
- TYPE: ____________ - KNEE JOINT CONSIST OF:
A
- FEMOROTIBIAL JOINT
- SYNOVIAL
- DIARTHROTIC
- BICONDYLAR TYPE - DISTAL FEMUR, & PROXIMAL TIB/FIB
- PATELLOFEMORAL JOINT
9
Q
- WHICH CONDYLE IS LOWER ON KNEE:
- WHAT SEPARATES THE MEDIAL & LATERAL CONDYLE POSTERIORLY?
- WHERE IS ADDUCTOR TUBERCLE LOCATED?
- WHAT DOES IT INDICATE IF SEEN ON AN IMAGE? - WHAT IS THE POSTERIOR SURFACE ON FEMUR, ABOVE THE INTERCONDYLAR FOSSA?
A
- MEDIAL 5-7* LOWER THAN LATERAL
- INTERCONDYLAR FOSSA
- MEDIAL EPICONDYLE
- INDICATES UNDER-ROTATION ON LATERAL KNEE - POPITEAL SURFACE
10
Q
- WHERE IS INTERCONDYLAR EMINENCE LOCATED?
- WHAT ARE THE ARTICULAR FACET(S) OF TIBIA?
- SLOPE OF THEM: - WHAT IS OSGOOD-SCHLATTER DISEASE?
- FIBROCARTILAGE DISKS IN KNEE ARE:
- FUNCTION:
A
- PROXIMAL TIBIA
- TIBIAL PLATEAU
- 10-20* POSTERIORLY - OF TIBIAL TUBEROSITY
- LATERAL & MEDIAL MENISCUS
- SHOCK ABSORBERS
11
Q
- LIGAMENTS OF KNEE: (4)
- MAIN LIGAMENT: - WHERE IS PATELLA LOCATED?
- DISTAL PART OF PATELLA:
- SUPERIOR BORDER OF PATELLA:
A
- ANTERIOR, POSTERIOR, TIBIAL & FIBULAR LIGAMENTS
- ACL - OVER DISTAL ANTERIOR SURFACE OF FEMUR
- DISTAL = APEX
- SUPERIOR BORDER = BASE
12
Q
- ALTERNATIVE NAMES FOR PATELLA SURFACE: ___________ OR ____________
- WHERE IS PATELLA SURFACE LOCATED?
- LARGEST & HEAVIEST BONE IN BODY?
- WHAT DIRECTION DOES FEMUR SHAFT SLANTS?
- DEGREE OF SLANT:
A
- INTERCONDYLAR SULCUS OR TROCHLEAR GROOVE
- DISTAL ANTERIOR FEMUR, EXTENDS UNDER PATELLA
- FEMUR
- MEDIALLY
5-15*
13
Q
- ANGLE OF FEMUR NECK TO SHAFT:
- LOCATION OF TROCHANTERS:
A
- 125*
- GREATER = HIGHER / LATERAL
LESSER = LOWER / MEDIAL
14
Q
- ROUTINE PROJECTIONS OF TOE:
- WHICH OBLIQUE USED?
- WHICH LATERAL USED?
A
- AP, AP OBLIQUE & LATERAL
- 30-45* MEDIAL OBLIQUE = 1, 2 & 3 TOE
30-45* LATERAL OBLIQUE = 4 & 5 - LATEROMEDIAL = 1, 2 & 3
- MEDIOLATERAL = 4 & 5
15
Q
- CR & ANATOMY FOR TOES:
- A. AP:
- B. OBLIQUE:
- C: LATERAL:
A
- TOES:
- A. AP:
CR: 15* POSTERIOR MTP
ANATOMY: IP & MTP JOINTS OPEN
* CONCAVITY EQUAL BOTH SIDES
* NO TISSUE OVERLAP
- B. 45* OBLQIUE:
CR: PERP. MTP
ANATOMY: IP & MTP JOINTS OPEN - CONCAVITY GREATER ON ONE SIDE
- NO MC HEAD OVERLAP
- C: LATERAL:
CR: PERP. PIP (IP FOR 1ST DIGIT)
ANATOMY: IP & MTP JOINTS OPEN - NO SUPERIMP. OF AFFECTED TOE
16
Q
- ROUTINE PROJECTIONS OF FOOT:
- ADVANCED PROJECTIONS OF FOOT:
- WHICH LATERAL USED FOR FOOT?
A
- AP AXIAL, 30* MEDIAL OBLIQUE & LATERAL
- WEIGHT-BEARING
- SESAMOID - LATEROMEDIAL
17
Q
- CR & ANATOMY FOR FOOT PROJECTIONS:
- A. AP AXIAL
- B. AP OBLIQUE
- C. LATERAL
A
- FOOT:
- A. AP AXIAL:
CR: 10* POSTERIOR @ BASE 3 MT
ANATOMY: EQUAL DISTANCE BTWN 2-5 MT
* TMT & NAVICULAR-CUNEIFORM JOINT OPEN
- B. AP 30* OBLIQUE
CR: BASE 3RD MT
ANATOMY: 3-5TH MT FREE SUPERIMP. - TUBEROSITY 5TH IN PROFILE
- SINUS TARSI & CUBOID SEEN
- C. LATERAL
CR: MEDIAL CUNEIFORM (3RD MT)
ANATOMY: TIBIOTALAR JOINT - DISTAL FIB SUPERIMP. POSTERIOR TIBIA
- MT HEADS SUPERIMP.
18
Q
- WHICH VIEW IS SINUS TARSI SEEN?
- WHAT IS IMPORTANT POSITION WITH LATERAL FOOT?
- WHAT VIEW(S) ARE TIBIOTALAR JOINT OPEN IN FOOT PROJECTIONS?
- ANGLE FOR AP FOOT?
A
- AP MEDIAL OBLIQUE (30*) FOOT
- DORSIFLEX FOOT
- LATERAL
- 10* POSTERIORLY (TO HEEL)
19
Q
- WEIGHT - BEARING FOOT AP:
- A. CR:
- B. CLINICAL INDICATION: - WEIGHT - BEARING FOOT LATERAL:
- A. CR:
- B. CLINICAL INDICATION: - SESAMOID - TANGENTIAL FOOT
- A. FOOT POSITION:
- B. CR:
- C. ANATOMY:
A
- WEIGHT - BEARING FOOT AP:
- A. CR: 15* POSTERIOR @ BASE MTS
- B. CLINICAL INDICATION: LONGITUDINAL ARCHES UNDER BODY WEIGHT - WEIGHT - BEARING FOOT LATERAL:
- A. CR: HORIZONTAL @ BASE 3RD MT
- B. CLINICAL INDICATION: LONGITUDINAL ARCHES UNDER BODY WEIGHT - SESAMOID - TANGENTIAL FOOT
- A. FOOT POSITION: PLANTAR SURFACE 15-20* ANGLE FROM VERTICAL
- B. CR: TANGENTIALLY TO POSTERIOR ASPECT OF 1ST MTP
- C. ANATOMY: SESAMOID FREE SUPERIMP.
* METATARSAL HEAD IN PROFILE
20
Q
- PROJECTIONS OF CALCANEUS:
- PROJECTIONS OF TIB-FIB
- ALTERNATIVE CALCANEUS VIEW:
- CR:
A
- AXIAL PLANTODORSAL (OR DORSOPLANTAR) & LATERAL
- AP & LATERAL
- ALT: AXIAL DORSOPLANTAR
- CR: 40* CAUDAD (INSTEAD CEPHALAD)
21
Q
- AP AXIAL CALCANEUS:
- A. CR:
- B. ANATOMY: - LATERAL CALCANEUS:
- A. CR:
- B. ANATOMY:
A
- AP AXIAL CALCANEUS:
- A. CR: 40* CEPHALAD @ 3RD MT
- B. ANATOMY: TALI IN PROFILE MEDIALLY
* TALOCALCANEAL JOINT OPEN
* ELONGATED CALCANEUS - LATERAL CALCANEUS:
- A. CR: 1 IN DISTAL MEDIAL MALLEOLUS
- B. ANATOMY: OPEN TALCALCANEAL JOINT
* SINUS TARSI JOINT OPEN
* TIBIOTALAR JOINT OPEN
22
Q
- ROUTINE PROJECTIONS OF ANKLE:
- ADVANCED PROJECTIONS OF ANKLE:
A
- AP, AP MORTISE, AP OBLIQUE & LATERAL
- AP STRESS VIEW
- AP WEIGHT BEARING