Arab Orthopaedic Board MCQs - Part 15

Which of the following is not a head at risk sign in Legg Perthe’s disease?

Should you observe on radiologic evaluation of both hips in a patient with avascular necrosis, a bilateral symmetrical involvement, would put the diagnosis least in favor of:

The best management of a child with Legg Perthe’s disease of the hip at the age of 3 years, would be:

Which of the following classifications of Legg Perthe’s disease corresponds to the height of the lateral epiphyseal ossification center?

One of the explanations for osteomyelitis to involve the metaphysis of a long bone, most often, in a child, would be:

Which of the following conditions has been associated with repeated attacks of avascular necrosis of the hip, in a child?

Fibrous dysplasia is known to have a disturbance in:

Which of the following conditions is associated with a disturbance in fibrilin?

In a child, born to have a posteromedial bowing deformity of the tibia, with an apparent valgus deformity of the foot, should be managed best by:

In which of the following conditions, one should not consider at any time to perform an osteotomy for correction of the deformity of the tibia:

Which of the following conditions listed below has been associated with neurofibromatosis?

Which of the following varieties of osteomyelitis has been transmitted by a tick?

Young girls having a short first metatarsal bone on wearing high heels are predisposed to which of the following conditions?

Epithelioid sarcoma of the hand is known to metastasize first to:

Lesions within the nail bed that are Pin point sensitive resulting in pain are known as:

Injuries to the thumb that result in avulsion of an ulnar collateral ligament which lies separated from its insertion by the adductor pollicis, is known as:

Pseudo-clubbing of the fingers is known to occur most commonly in which of the following conditions:

Spinal stenosis is known to occur most commonly in which of the following conditions:

At what level within the lumbar spine is spinal stenosis most likely to occur?

A 36 year old woman visited a psychiatrist who again referred her to an Internist, who requested X-rays of the Shoulder, skull and spine. She was noted to have drooping of the shoulders, salt and pepper lytic lesions of the skull and cod fish vertebrae. She most likely has:

Which of the following conditions is known to have a tempo phenomenal involvement of the vertebrae and when the vertebral body is involved, is characterized by the silver dollar sign:

Which of the following applies least to Spinal stenosis:

Which of the following tumors microscopically gives a chicken wire appearance?

A fifty year old woman presents to you complaining that her right forefoot is pointing in a abducted position (extra toes appearance) with a depressed longitudinal arch on comparing it with the left foot. Your diagnosis would be most likely:

In a malignant sarcoma, a nodular satellite lesion is characterized by:

The most common soft tissue sarcoma of the hand would be:

A test performed to detect a slap lesion with the arm elevated to 160° in the scapular plane of the body, and loaded axially along the humerus and with maximal internal and external rotation is known as:

The first change that takes place in degenerative arthritis is:

Weichselbaum's lacunae are:

The joint in degenerative arthritis attempts to broaden its surface to decrease the load per area by:

Fibrocartilage has a:

The Cervico-thoracic junction is a transition zone from a:

Which of the following statements is true:

Which of the following radio-imaging is best for diagnosing Cervico-thoracic fracture dislocations:

The common site for a fracture to occur in the spine would be at:

The most common site for Rheumatoid Arthritis of the spine to occur in would be:

Which of the following is least to occur in Rheumatoid arthritidis:-

Subluxation of the atlas-dens interval of 10-12mm indicates:

At what diameter would the PADI be, to begin to suspect a cervical myelopathy, if the patient has an unstable gait?

The diagnosis of Basilar impression is made when the tip of the dens projects more than:-

The Stepladder deformity usually occurs at what level of the spine:

In which area of the spine does enthesitis occur in ankylosing spondylitis:-

The earliest radiologic findings are visible in which joints in patients diagnosed to have ankylosing spondylitis:-

Which of the following inflammatory diseases of the spine produces squaring of the vertebral body most:-

Loss of Lumbar lordosis in a patient with ankylosing spondylitis is best corrected by a pedicle substration osteotomy, at which of the following levels:-

In the correction of severe cervical kyphosis an extension osteotomy is best done at which level?

Ankylosing Spondylitis is not characterized by which of the following statements:

A male patient aged 55yrs presents with axial stiffness and generalized joint pain is most likely to have:

The most frequent site for a fracture to occur in a patient with ankylosing spondylitis would be:

Which of the following does not abide to a teratologic hip dislocation, in a newborn: