P5 ANATOMY

Question 1

knee joint type

Answer 1

Synovial hinge joint

Question 2

bones of knee joint are

Answer 2

• lower end of femur
• upper end of tibia
• patella

Question 3

Identify the hidden bony landmark

Answer 3

medial condyle

Question 4

showing the upper end of tibia
Identify the muscle & the bony landmark marked by the circle

Answer 4

Semimembranosus muscle attached to medial tibial condyle

Question 5

showing the upper end of tibia
Identify the muscle & the bony landmark marked by the circle

Answer 5

Popliteus muscle attached to lateral femoral condyle

Question 6

post. upper surface of right tibia
Identify the hidden ligament

Answer 6

Transverse ligament

Question 7

structure that acts as shock absorber & compensate the irregular shape of tibial condyles

Answer 7

menisci

Question 8

Identify the meniscus pointed by the arrow

Answer 8

medial meniscus

Question 9

Identify the meniscus pointed by the arrow

Answer 9

Lateral meniscus

Question 10

Articularis genu Ms. is attached to which bursa

Answer 10

suprapatellar bursa

Question 11

mention the 4 bursae

Answer 11

1- supra-patellar
2- pre-patellar
3- deep infra-patellar
4- superficial / subcutaneous infra-patellar

Question 12

which bursa is inflamed in housemaids knee

Answer 12

pre-patellar bursa

Question 13

which bursa is inflamed in the shown image

Answer 13

supra-patellar bursitis

Question 14

post. view of knee joint
Identify the ligament pointed by green color

Answer 14

Arcuate popliteal ligament

Question 15

post. view of knee joint
Identify the ligament pointed by red color

Answer 15

Oblique popliteal ligament

Question 16

ant. view of knee joint
Identify the tendon pointed by the arrow

Answer 16

quadriceps femoris tendon

Question 17

ant. view of knee joint
Identify the ligament pointed by the arrow

Answer 17

Lateral patellar retinaculum

Question 18

ant. view of knee joint
Identify the ligament pointed by the arrow

Answer 18

fibular / lateral collateral ligament

Question 19

ant. view of knee joint
Identify the ligament pointed by the arrow

Answer 19

Tibial / medial collateral ligament

Question 20

ant. view of knee joint
Identify the ligament pointed by the arrow

Answer 20

medial patellar ligament

Question 21

list the intra-capsular ligament

Answer 21

• ACL
• PCL
• 2 meniscuses
• transverse

Question 22

origin of ACL

Answer 22

Anterior intercondylar area

Question 23

origin of PCL

Answer 23

Posterior intercondylar area

Question 24

Identify the ligament

Answer 24

Posterior cruciate ligament

Question 25

Identify the ligament

Answer 25

anterior cruciate ligament

Question 26

intracapsular ligament that connect the 2 menisci

Answer 26

transverse ligament

Question 27

which ligaments are teared in the ( unhappy triad )

Answer 27

1- tibial collateral ligament 2- medial meniscus LIGAMNET 3- ACL

Question 28

Movements of knee joint

Answer 28

- extension - flexion - medial rotation - lateral rotation

Question 29

extension of the knee is done by which muscles

Answer 29

quadriceps femoris, tensor fascia lata

Question 30

Flexion of the knee is done by which muscles

Answer 30

semimembranosus, semitendinosus, biceps femoris, gracilis, gastrocnemius, sartorius

Question 31

Medial rotation of the knee is done by which muscles

Answer 31

popliteus , sartorius, gracilis, semimembranosus, semitendinosus

Question 32

lateral rotation of the knee is done by which muscle

Answer 32

biceps femoris

Question 33

origin & insertion of popliteus muscle

Answer 33

origin : lateral femoral condyle insertion : post. upper part of tibia

Question 34

Sciatic nerve gives rise to

Answer 34

1- tibial nerve 2- common peroneal / fibular nerve

Question 35

showing the popliteal fossa Identify the nerve pointed by the arrow

Answer 35

tibial nerve

Question 36

showing the popliteal fossa Identify the nerve pointed by the arrow

Answer 36

common fibular / peroneal nerve

Question 37

Lower lateral border of popliteal fossa

Answer 37

Lateral head of gastrocnemius , plantaris

Question 38

upper medial border of popliteal fossa

Answer 38

Semitendinosus Semimembranosus

Question 39

upper lateral border of popliteal fossa

Answer 39

biceps femoris

Question 40

lower medial border of popliteal fossa

Answer 40

medial head of gastrocnemius

Question 41

Contents of popliteal fossa ( deep to superficial )

Answer 41

- popliteal artery - popliteal vein - tibial nerve - common fibular nerve - popliteal LNs

Question 42

list the 5 branches of popliteal artery

Answer 42

1- superior medial genicular art. 2-inferior medial genicular art. 3- superior lateral genicular art. 4-inferior lateral genicular art. 5- middle genicular art.

Question 43

Diagnose & give Differential diagnosis of the case shown

Answer 43

Diagnosis : baker/s cyst DD: popliteal artery aneurysm /DVT /tumors

Question 44

is a measure of the axis of pull of the quadriceps tendon and that of the ligament of the patella is known as

Answer 44

Q angle

Question 45

Increased Q angle is a risk factor for

Answer 45

patellar subluxation and chondromalacia patella

Question 46

innervation of knee joint

Answer 46

- femoral nerve - obturator - tibial & common fibular nerve