2. OSCE EXAM SIMULATION WITH THE IDEAL ANSWER READ THE QUESTION AND MAKE YOUR OWN ANSWER AND THEN COMPARE IT WITH THE ATTACHED IDEAL ANSWER. Dr Saleh W Alharby alharby@ksu.edu.sa http://faculty.ksu.edu.sa/DrSalehAlharby

3. Prepared by Dr Saleh WaslAllah Alharby, Dept of Orthopedics, King Saud University.

4. This method of fixation is 1- Intramedullary locked nail for the tibia. 2-Is commonly used for open fractures. 3-Known to heal fracures by primary union. 4-Known to allow early weight bearing. 5-Not used in infants and youg children. Dr Saleh W Alharby alharby@ksu.edu.sa http://faculty.ksu.edu.sa/DrSalehAlharby

5. Answer This method of fixation is 1- Intramedullary locked nail for the tibia. 4-Known to allow early weight bearing. 5-Not used in infants and young children. Dr Saleh W Alharby alharby@ksu.edu.sa http://faculty.ksu.edu.sa/DrSalehAlharby

6. This injury is 1- Caused by axial torsional forces on the leg. 2- Best treated by cast immobilization. 3-Known to have delayed union. 4-Has higher incidence to be open fracture. 5-Spiral type tibial fracture. Dr Saleh W Alharby alharby@ksu.edu.sa http://faculty.ksu.edu.sa/DrSalehAlharby

7. Answer This injury is 1- Caused by axial torsional forces on the leg. 3-Known to have delayed union. 4-Has higher incidence to be open fracture. 5-Spiral type tibial fracture. Dr Saleh W Alharby alharby@ksu.edu.sa http://faculty.ksu.edu.sa/DrSalehAlharby

8. This young male has 1-Left leg shortening. 2-Varus leg deformity. 3-Dysuse atrophy of the left lower limb. 4-Congenital pathology. 5-Limping and inability to put weight on it. Dr Saleh W Alharby alharby@ksu.edu.sa http://faculty.ksu.edu.sa/DrSalehAlharby

9. This young male has 1-Left leg shortening. 2-Varus leg deformity. 3-Dysuse atrophy of the left lower limb. 4-Congenital pathology. 5-Limping and inability to put weight on it. Dr Saleh W Alharby alharby@ksu.edu.sa http://faculty.ksu.edu.sa/DrSalehAlharby

10. This X-ray shows 1-Mid shaft recent femoral fracture. 2-Evedence of nonunion. 3-Faint callus formation at mid shaft. 4-Osteopenia at the distal femur. 5-Valgus deformity at proximal femur. Dr Saleh W Alharby alharby@ksu.edu.sa http://faculty.ksu.edu.sa/DrSalehAlharby

11. Answer This X-ray shows 2-Evedence of nonunion. 3-Faint callus formation at mid shaft. 4-Osteopenia at the distal femur. Dr Saleh W Alharby alharby@ksu.edu.sa http://faculty.ksu.edu.sa/DrSalehAlharby

12. X-ray of the pelvis shows 1-Mild pelvic tilt. 2-Loss of contour of left femoral head. 3-Wide and short left femoral neck. 4-Dysuse atrophy of left femoral shaft. 5-Picture of avascular necrosis of left femoral head. Dr Saleh W Alharby alharby@ksu.edu.sa http://faculty.ksu.edu.sa/DrSalehAlharby

13. Answer X-ray of the pelvis shows 1-Mild pelvic tilt. 2-Loss of contour of left femoral head. 3-Wide and short femoral neck. 4-Dysuse atrophy of left femoral shaft. 5-Picture of avascular necrosis of femoral head. Dr Saleh W Alharby alharby@ksu.edu.sa http://faculty.ksu.edu.sa/DrSalehAlharby

14. This child abnormality is 1-Short left leg. 2-Long right thigh. 3-Long left thigh. 4-Shortening of the whole left lower limb. 5-lengthening of right lower limb. Dr Saleh W Alharby alharby@ksu.edu.sa http://faculty.ksu.edu.sa/DrSalehAlharby

15. Answer This child abnormality is 1-Short left leg. 4-Shortening of the whole left lower limb. Dr Saleh W Alharby alharby@ksu.edu.sa http://faculty.ksu.edu.sa/DrSalehAlharby

16. 8 yrs old girl injured her left knee at 4 yrs of age. Her X ray shows 1-Varus left knee. 2-Adduction left hip. 3-Shortening left femur. 4-Growth plate abnormality left femur. 5-Growth plate injury left femur in the past. Dr Saleh W Alharby alharby@ksu.edu.sa http://faculty.ksu.edu.sa/DrSalehAlharby

17. Answer 8 yrs old girl injured her left knee at 4 yrs of age. Her X ray shows 2-Adduction left hip. 3-Shortening left femur. 4-Growth plate abnormality left femur. 5-Growth plate injury left femur in the past. Dr Saleh W Alharby alharby@ksu.edu.sa http://faculty.ksu.edu.sa/DrSalehAlharby