Pregunta 1
Pregunta
A subtrochanteric fracture of the hip involves a fracture between the greater and lesser trochanter.
Pregunta 2
Pregunta
Total hip replacements are usually called for hip fractures because the acetabulum does not have a redundant blood supply resulting in avascular necrosis.
Pregunta 3
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AVN stands for [blank_start]avascular necrosis[blank_end].
Pregunta 4
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FAI stands for [blank_start]femoroacetabular impingement[blank_end]. A bump on the femur is a [blank_start]cam[blank_end]. Extra growth that extends the rim of the acetabulum is a [blank_start]pincer[blank_end].
Pregunta 5
Pregunta
Treatment for a FAI is typically a THR.
Pregunta 6
Pregunta
An acetabular labral tear usually results in dislocation of the hip.
Pregunta 7
Pregunta
Which of these is true about trochanteric bursitis?
Respuesta
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involves the greater and lesser trochanter
-
is a macro trauma disorder
-
may occur with a little bit of hip drop
-
occurs due to compressing and rubbing of bursa and associated tendons
Pregunta 8
Pregunta
Osteoarthritis at the hip occurs due to narrowing space between acetabulum and femoral head. Resultant grinding rubs away joint cartilage and usually requires a THR.
Pregunta 9
Pregunta
Which of these is not a precaution for THR posterolateral approach?
Respuesta
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external rotation
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internal rotation
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adduction
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more than 90 flexion
Pregunta 10
Pregunta
Which of these is true about ACL rupture?
Respuesta
-
highest incidence is in women older than 50s
-
bone tendon bone reconstruction of ACL uses central 3rd of achilles tendon
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occurs due to rapid acceleration during sport activities
-
more common in adolescent females
Pregunta 11
Pregunta
Which of these is true about MCL rupture?
Respuesta
-
occurs with LCL and medial meniscus tear
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force required for rupture is a varus force
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the medial meniscus is highly vascularized and often will heal on its own
-
the MCL is attached to the ACL and medial meniscus
Pregunta 12
Pregunta
It is rare for an LCL to be due to microtrauma.
Pregunta 13
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PCL tear occurs frequently in car accidents when tibia slams into dashboard and femur travels backwards on tibia.
Pregunta 14
Pregunta
Which of these is true about menisci of knee?
Respuesta
-
a bucket handle tear happens in the lateral edge of the meniscus
-
the most superficial zone of the meniscus is partially vascularized
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damage to medial part of meniscus will probably not heal
-
all tears to the meniscus require knee replacements
Pregunta 15
Pregunta
Patellofemoral pain syndrome...
Respuesta
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occurs due to excessive wearing of infrapatellar tendon
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occurs due to excessive wearing of underside of patella on femoral condyle
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is usually corrected with surgery
-
can be relieved if the patella is retrained to move laterally.
Pregunta 16
Pregunta
When the patella dislocated it almost always dislocates [blank_start]laterally[blank_end].
Pregunta 17
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Patellar tendonitis occurs when there is too much stress coming on to the ligament of the knee.
Pregunta 18
Pregunta
Pes anserine bursitis most often occurs in older men and involves the lateral knee.
Pregunta 19
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Inversion of the ankle usually involves injury to the [blank_start]anterior talofibular ligament[blank_end].
Pregunta 20
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[blank_start]Posterior tibialis tendonitis[blank_end] is an over [blank_start]pronation[blank_end] injury in which the posterior tibialis is used to maintain the arch of the foot rather than having proper alignment of tarsal bones.
Pregunta 21
Pregunta
Plantar fascitis is heel pain with point tenderness at calcaneal tubercle.
Pregunta 22
Pregunta
Which of these is true about morton's neuroma?
Respuesta
-
frequently develops between 2nd and 3rd metatarsal
-
pain occurs during rest
-
metatarsal cookie can relieve pain
-
pain occurs during weight bearing and at rest
Pregunta 23
Pregunta
Which of these is true about toe deformities?
Respuesta
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flexion at MTPJ, extension at PIP and flexion at DIP joint is a hammer toe
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hyperextension of MTP, flexion at DIP and PIP is claw toe
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extension at MTPJ, PIP and DIP is hammer toe
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hyperextension of MTPJ and DIP, with PIP flexion is mallet toe
Pregunta 24
Pregunta
Which of these is not true about pes planus?
Respuesta
-
longitudinal arch flattens out
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posterior tibialis tendon may become enlarged and thickened
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sole of foot becomes lengthened
-
cuboid makes full contact with floor
Pregunta 25
Pregunta
Hallux abducto valgus is due to excessive lateral drift of 1st ray due to an external rotation of foot.
Pregunta 26
Pregunta
Which of these is true about pes varus?
Respuesta
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the navicular make contact with the floor
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often due to improper foot wear
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occurs due to lots of flexion of MTPJ
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normal flattening of arch of foot during walking is restricted
Pregunta 27
Pregunta
ATFL tear occurs due to an inversion and dorsiflexion injury to the ankle.
Pregunta 28
Pregunta
Aside from an ATFL tear in the ankle, the [blank_start]posterior talofibular[blank_end] ligament or [blank_start]calcaneofibular[blank_end] ligament may tear.
Respuesta
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posterior talofibular
-
calcaneofibular