Introduction to Athletic Training amp Sports Medicine Mr Cronin 1 4 bones in the tibiofemoral joint Tibia Femur Fibula Patella Bones of the knee 11292016 Introduction to Athletic Training amp Sports Medicine Mr Cronin ID: 910690
Download Presentation The PPT/PDF document "Chapter 9 Knee Injuries 11/29/2016" is the property of its rightful owner. Permission is granted to download and print the materials on this web site for personal, non-commercial use only, and to display it on your personal computer provided you do not modify the materials and that you retain all copyright notices contained in the materials. By downloading content from our website, you accept the terms of this agreement.
Slide1
Chapter 9
Knee Injuries
11/29/2016
Introduction to Athletic Training & Sports Medicine - Mr. Cronin
1
Slide24 bones in the tibiofemoral joint
TibiaFemurFibulaPatella
Bones of the knee
11/29/2016
Introduction to Athletic Training & Sports Medicine - Mr. Cronin
2
Slide3“Shin” bone
Major weight bearing bone in the body.
Named after a Greek aulos fluteParts to know:
Medial CondyleMedial Tibial Plateau
Lateral Condyle
Lateral Tibial Plateau
Intercondylar Eminence
Tibial Tuberosity
Gerdy’s Tubercle
Shaft of the Tibia
Anterior Crest
Medial MalleolusFibular Notch
Tibia
Anterior View
Posterior View
11/29/2016
Introduction to Athletic Training & Sports Medicine - Mr. Cronin
3
Slide4“Thigh” bone
Strongest bone in the body.Longest bone in the body.
Parts to know:
Greater TrochanterHead of the Femur
Neck of the Femur
Lesser Trochanter
Shaft of the Femur
Linea Aspera
Lateral Condyle of the Femur
Lateral Epicondyle of the Femur
Medial Condyle of the Femur
Medial Epicondyle of the FemurPatellar Surface
Popliteal SurfaceIntercondylar Fossa
Femur
Anterior viewPosterior view
11/29/2016
Introduction to Athletic Training & Sports Medicine - Mr. Cronin
4
Slide5Largest sesamoid bone in the body.
Enclosed in quadriceps femoris tendon.
Illustration is of the right patellaParts to know:
BaseApex
Medial Facet
Lateral Facet
Patella
11/29/2016
Introduction to Athletic Training & Sports Medicine - Mr. Cronin
5
Slide6Ligaments of the Knee
Anterior Cruciate Ligament (ACL)Posterior Cruciate Ligament (PCL)
Medial Collateral Ligament (MCL)Lateral Collateral Ligament (LCL)
Meniscus of the KneeMedial Meniscus
Lateral Meniscus
Ligaments and Cartilage of the knee
11/29/2016
Introduction to Athletic Training & Sports Medicine - Mr. Cronin
6
Slide7Flexion
ExtensionMedial RotationLateral RotationRange of Motion
11/29/2016
Introduction to Athletic Training & Sports Medicine - Mr. Cronin
7
Slide8Rectus Femoris
OriginAnterior Inferior Iliac Spine (AIIS)
InsertionTibial Tuberosity via the patellar tendon
ActionExtend the knee
Flex the hip
Muscles of the knee
11/29/2016
Introduction to Athletic Training & Sports Medicine - Mr. Cronin
8
Slide9Vastus Lateralis
OriginLateral lip of linea aspera, gluteal tuberosity, and greater trochanter.
InsertionTibial Tuberosity via the patellar tendon.
Action
Extend the knee.
Muscles of the Knee
11/29/2016
Introduction to Athletic Training & Sports Medicine - Mr. Cronin
9
Slide10Vastus Intermedius
OriginAnterior and lateral shaft of the femur.
InsertionTibial Tuberosity via the patellar tendon.
ActionExtend the knee.
Muscles of the Knee
11/29/2016
Introduction to Athletic Training & Sports Medicine - Mr. Cronin
10
Slide11Vastus Medialis
OriginMedial lip of the linea aspera.
InsertionTibial tuberosity via the patellar tendon.
ActionExtend the knee.
Muscles of the Knee
11/29/2016
Introduction to Athletic Training & Sports Medicine - Mr. Cronin
11
Slide12Semimembranosus
OriginIschial tuberosity.
InsertionPosterior aspect of medial condyle of tibia.
ActionFlex the knee
Medially rotate the flexed knee
Extend the hip
Assist in medially rotating the hip
Tilt the pelvis posteriorly
Muscles of the knee
11/29/2016
Introduction to Athletic Training & Sports Medicine - Mr. Cronin
12
Slide13Semitendinosus
OriginIschial tuberosity.
InsertionProximal, medial shaft of the tibia at pes anserinus.
ActionFlex the knee
Medially rotate the flexed knee
Extend the hip
Assist to medially rotate the hip
Tilt the pelvis posteriorly
Muscles of the Knee
11/29/2016
Introduction to Athletic Training & Sports Medicine - Mr. Cronin
13
Slide14Biceps Femoris
OriginLong head: Ischial tuberosity.
Short head: Lateral lip of the linea aspera.Insertion
Head of the fibula.Action
Flex the knee
Laterally rotate the flexed knee
Long head: extend the hip
Long head: Assist to laterally rotate the hip
Tilt the pelvis posteriorly
Muscles of the Knee
11/29/2016
Introduction to Athletic Training & Sports Medicine - Mr. Cronin
14
Slide15Sartorius
OriginAnterior Superior Iliac Spine
(ASIS)Insertion
Proximal, medial shaft of the tibia at the pes anserinusAction
Flex the hip
Laterally rotate the hip
Abduct the hip
Flex the knee
Medially rotate the flexed knee
Muscles of the Knee
11/29/2016
Introduction to Athletic Training & Sports Medicine - Mr. Cronin
15
Slide16Sartorius (posterior view)
Muscles of the Knee
11/29/2016
Introduction to Athletic Training & Sports Medicine - Mr. Cronin
16
Slide17Gracilis
OriginInferior ramus of the pubis
InsertionProximal, medial shaft of the tibia at pes anserinus
ActionAdduct hip
Medially rotate hip
Flex the knee
Medially rotate the flexed knee
Muscles of the Knee
11/29/2016
Introduction to Athletic Training & Sports Medicine - Mr. Cronin
17
Slide18Popliteus
OriginLateral condyle of the femur
InsertionProximal, posterior aspect of the tibia
ActionMedially rotate the flexed knee
Flex the knee
Muscles of the Knee
11/29/2016
Introduction to Athletic Training & Sports Medicine - Mr. Cronin
18
Slide19Gastrocnemius
OriginCondyles of the femur, posterior surfaces
InsertionCalcaneus via the Achilles tendon
ActionFlex the knee
Plantar flex the ankle
Muscles of the Knee
11/29/2016
Introduction to Athletic Training & Sports Medicine - Mr. Cronin
19
Slide20Plantaris
OriginLateral supracondylar line of the femur.
InsertionCalcaneus via the Achilles tendon
ActionPlantar flexion of the ankle
Flexion of the knee
Muscles of the Knee
11/29/2016
Introduction to Athletic Training & Sports Medicine - Mr. Cronin
20
Slide21Tensor Fascia Latae and the Iliotibial Band
OriginIliac crest, posterior to the ASIS
InsertionIliotibial tract (which then inserts on the tibial tubercle on the lateral aspect of the proximal tibia)
Action
Flex the hip
Medially rotate the hip
Abduct the hip
Muscles of the Knee
11/29/2016
Introduction to Athletic Training & Sports Medicine - Mr. Cronin
21
Slide22Valgus Test
Varus TestAnterior Drawer
Lachman’s TestPosterior Drawer Test
Godfrey’s Test/Posterior Sag Test
McMurray’s Test
Apley’s Compression Test
Apley’s Distraction Test
Patellar Apprehension Test
Patellar Grind Test/Clarke’s Sign
Assessment Tests
11/29/2016
Introduction to Athletic Training & Sports Medicine - Mr. Cronin
22
Slide23Ligament
Sprain MCL LCL ACL
PCLJumper’s KneeOsgood-Schlatter DisorderQuadriceps Strain
Hamstrings StrainPatellar Subluxation/DislocationChondromalacia patella
Meniscal Injuries
Bursitis
Iliotibial Band Friction Syndrome
Osteochondritis Dissecans
Knee Injuries & Conditions
11/29/2016
Introduction to Athletic Training & Sports Medicine - Mr. Cronin
23
Slide24Etiology
MCL InjuryPathologyTreatment
Medial Collateral Ligament Sprain
11/29/2016
Introduction to Athletic Training & Sports Medicine - Mr. Cronin
24
Slide25Etiology
LCL InjuryPathologyTreatment
Lateral Collateral Ligament Sprain
11/29/2016
Introduction to Athletic Training & Sports Medicine - Mr. Cronin
25
Slide26Etiology
ACL InjuryPathologyTreatment
Anterior Cruciate Ligament Sprain
11/29/2016
Introduction to Athletic Training & Sports Medicine - Mr. Cronin
26
Slide27Etiology
PCL InjuryPathologyTreatment
Posterior Cruciate Ligament Sprain
11/29/2016
Introduction to Athletic Training & Sports Medicine - Mr. Cronin
27
Slide28Etiology
PathologyTreatment
Jumper’s Knee (Patellar Tendinitis)
11/29/2016
Introduction to Athletic Training & Sports Medicine - Mr. Cronin
28
Slide29Etiology
Patella Tendon Rupture InjuryPathologyTreatment
Patella Tendon Rupture
11/29/2016
Introduction to Athletic Training & Sports Medicine - Mr. Cronin
29
Slide30Etiology
PathologyTreatment
Osgood-schlatter Disease/Shinding-Larsen-Johansson Disease
11/29/2016
Introduction to Athletic Training & Sports Medicine - Mr. Cronin
30
Slide31Etiology
Quad injuryPathologyTreatment
Quadriceps Strain
11/29/2016
Introduction to Athletic Training & Sports Medicine - Mr. Cronin
31
Slide32Etiology
Hamstring InjuryPathologyTreatment
Hamstrings Strain
11/29/2016
Introduction to Athletic Training & Sports Medicine - Mr. Cronin
32
Slide33Etiology
Patellar DislocationPathologyTreatment
Patellar Reduction
Patellar Subluxation/Dislocation
11/29/2016
Introduction to Athletic Training & Sports Medicine - Mr. Cronin
33
Slide34Etiology
PathologyTreatment
Chondromalacia Patella
11/29/2016
Introduction to Athletic Training & Sports Medicine - Mr. Cronin
34
Slide35Etiology
PathologyTreatment
Meniscal Injuries
11/29/2016
Introduction to Athletic Training & Sports Medicine - Mr. Cronin
35
Slide36Etiology
PathologyTreatment
Bursitis
11/29/2016
Introduction to Athletic Training & Sports Medicine - Mr. Cronin
36
Slide37Etiology
Ober’s TestPathologyTreatment
Runner’s Knee – Iliotibial Band Friction Syndrome
11/29/2016
Introduction to Athletic Training & Sports Medicine - Mr. Cronin
37
Slide38Etiology
PathologyTreatment
Osteochondritis Dissecans
11/29/2016
Introduction to Athletic Training & Sports Medicine - Mr. Cronin
38
Slide39For your Quiz
Students should be able to:Label the parts of the bones for the knee joint including the femur, tibia, patella and fibula.
Label the muscles that are involved with the knee joint.
Label the ligament and meniscal structures of the knee.Identify the different knee assessment tests and what they are used for.
Identify the different knee injuries and conditions and be able to define them.
Identify the different bones and their respective parts on the models of the bones.
11/29/2016
Introduction to Athletic Training & Sports Medicine - Mr. Cronin
39