AT Exam 3
The stance phase of gait accounts for ___% the swing phase accounts for __% of the entire gait:
60/40
If the quads can lift 100lbs, the hamstrings should be able to lift ____ lbs
70
Genu varum
Bowlegged legs
The screw home mechanism is when the knee ___ and the lower leg ___.
Extends, ER
Pain at the red could be:
Heel contusion or plantar fasciitis
Genu Valgum
Knock knees
What is/are the primary stabilizers of the knee?
Ligaments
Acute Traumatic
Often a single incident that occurs in life
Wearing the wrong shoes may increase your risk for knee injury
True
If you want to assess a joint capsule you should perform special tests at ____ of flexion
0
How many phalanges are found in 1 foot?
14
How many tibiofibular joints are there?
2
When performing the valgus and varus stress test the knee should be ___ degrees flexion if you're trying to assess ligament intergrity
30
How many compartments are there in the lower leg?
4
How many arches are in the human foot and which arch runs inferior to the navicular bone?
4, medial longitudinal
An example of severity is:
4/10 on the pain scale
If you can do an 80lb leg extension safely you should be able to da a ____ lb hamstrings curl.
55
A Jones fracture most commonly occurs in:
5th Metatarsal
What is this image showing?
5th Metatarsal
Slipped Capital Femoral Epiphysis
A condition found mostly in boys between the ages of 10 and 17 that produces hip and knee pain during passive and active motion is:
Chondrolacia patella
A gradual degenerative process of the underside of the patella
The Lachman test is used to evaluate stability of the:
ACL
Which ankle ligament is the most commonly sprained?
ATF
Hip pointer
An injury that results from a blow to an inadequately protected iliac crest and produces an extremely handicapping injury is the:
The ACL prevents ___ translation of the tibia on a stable femur.
Anterior
Associated with high ankle sprains:
Anterior Inferior Tibiofibular ligament
Most commonly injured lateral ankle ligament:
Anterior Talofibular ligament
Three most common sites for avulsion fractures in the pelvic region
Anterior superior iliac spine Ischial tuberosity Anterior inferior iliac spine
The ___ is most commonly injured with a straight inversion mechanism
CF
Assessed using the talar tilt test:
Calcaneofibular ligament
The largest tarsal bone is the:
Calcaneus
What is this image showing?
Distal Phalanx
Although the menisci are, for the most part, avascular, the inner third receives direct circulation from the medial genicular artery.
False
LCL sprains are more common than MCL sprains
False
Lateral ankle sprains take longer to heal compared to high ankle sprains
False
People who pronate during gait have a high arch and they have limited (narrow) footprint if they are walking barefoot through the sand.
False
The fibula carries 20% of our BW when standing
False
Pes planus is not associated with witch of the following:
Forefoot valgus
Running, turning, figure eight, backing up and stopping are what type of test
Functional
Gena recurvatum
Hyperextension of the knee joint at rest
When you hurt rectus femoris, what actions would be weak/difficult to perform?
Illium joint/ hip flexion and knee extension/ kicking and jumping
Myoositis Ossification
Improper care of the thigh contusion leading to incomplete absorption of the hematoma, which later produces formation like cartilage or bone
Which of the following is not a sign for a fractured femur?
Internally rotated hip
What is the most common mechanism for a lateral ankle sprain?
Inversion, PF
Which of the following lists contain examples that would not be included in the HOPS observation phase of an ankle evaluation?
Ligament laxity, pain with palpation, DF strength
Medial Collateral Ligament (MCL)
Ligament that protects the knee from a vlagus stress and external rotational forces
Hip flexor tightness commonly results in _____
Lumbar lordosis and a positive Kendall test
What is this image showing?
Medial Cuniform
An unhappy triad involves damage to the following structures:
Medial meniscus, MCL, ACL
What type of joint is the knee ?
Modified Hinge
A common MOI for a Jones Fracture is ____ and affects the ____.
P with inversion/5th MT
What is the largest sesamoid in the body?
Patella
Which of the following tests do not assess the patella?
Posterior Sag
Prophylactic knee braces are designed to:
Prevent further injury after surgery/Protect the MCL
Chronic Traumatic
Something that constantly brings trauma/ very out of the ordinary/ ongoing
The ___ is performed with the foot in 90 degrees DF and the foot is inverted
Talar Tilt
What is this image showing?
Talus
What is this image showing?
Tarsometarsal joint
Anterior cruciate
The ligament injury of the knee generally considered to be the most serious
Patella alta
The patella is higher than normal
iliofemoral ligament
The strongest ligament of the body that prevents hyperextension of the hip is called the:
The ___ assess for a torn Achilles tendon.
Thompson Test
Server's Disease is a _____ and typically occurs to people who are ____.
Traction injury/adolescents
Plantar fascia is a chronic condition that is associated pain at the anterior calcaneus and extremely painful first steps in the morning
True
Poor foot gait mechanics can affect the entire kinetic chain, including the spine and shoulders.
True
The Lachman's test is the most effective test for assessing the ACL.
True
The function of the quads muscle group is ti flex the knee
True
The hip joint is the strongest and bedt protected joint in the body
True
The patella typically dislocates laterally when the knee is flexed and the lower leg is ER
True
A hyperextension injury to the 1st MTP joint that can be acute or chronic is called:
Turf toe
Provocation
When a patient tells you that moving their shoulder is what causes the pain, they are describing their injury as
Osgood-Schlatter Disease occurs in _____ and is a(n) _____ injury.
Youth/apophysitis
Tibial Collateral Ligament (TCL)
another structure that has the same MOI as MCL when injured
How to prevent myositis ossification?
avoid trauma (repetitive) to a muscle after contusion/strain or wear pads
Iliotibial band syndrome
condition common runners and cyclists having genu varum that leads to pain and irritation over the lateral femoral condyle
A Morton's toe is ____ while a Morton's neuroma is ____.
congenital/a chronic injury
Where is the tibiofibular joint?
deep within the leg/talus
Most common MOI to injure the Anterior Inferior Tibiofibular ligament:
external rotation with excessive dorsiflexion
What is the most common muscle affected by myositis ossification?
hamstrings and quads
Possible injuries of Trendelenburg Test
hip dislocation/ arthritis/ osteoarthritis
The screw home mechanism is when:
knee extends, the lower leg internally rotates
Special test of Anterior Inferior Tibiofubular ligament:
knee flexed 90, ankle in neutral position
Medial Collateral Ligament (MCL)
knee ligament is most likely injured from valgus stress with external roatation
Vastus medialis
muscle that is the main stabilizer for patellar tracking
The most common site for stress fractures of the femur is the femoral:
neck
When the _____ muscle contract your knee flexes and externally rotates
popliteus / lateral meniscus
Kleiger's Test
special test used to identify the injury in MCL
In managing a hamstring strain, which of the following is avoided:
stretch by ballistic movement
Patella baja
the patella is lower than normal
