433 - Supine Anterior Total Hip Replacement

a b c d a b c d 1 ■ ■ ■ ■ 11 ■ ■ ■ ■ 2 ■ ■ ■ ■ ■ ■ ■ ■ 3 ■ ■ ■ ■ 13 ■ ■ ■ ■ 4 ■ ■ ■ ■ 14 ■ ■ ■ ■ 5 ■ ■ ■ ■ 15 ■ ■ ■ ■ 6 ■ ■ ■ ■ 16 ■ ■ ■ ■ 7 ■ ■ ■ ■ 17 ■ ■ ■ ■ 8 ■ ■ ■ ■ 18 ■ ■ ■ ■ 9 ■ ■ ■ ■ 19 ■ ■ ■ ■ 10 ■ ■ ■ ■ 20 ■ ■ ■ ■ #433   JANUARY 2020   1 CE CREDIT  $6 5. The incision is marked with a surgical marker running on top of the greater tro- chanter from two finger widths _____ and two finger widths ______ to the anterior superior iliac spine (ASIS). a. Below, lateral b. Below, anterior c. Above, lateral d. Above, posterior 6. A femoral head is removed after a _______ is twisted into the bone. a. T-handle corkscrew b. Power corkscrew c. Bachus towel clamp d. #9 retractor 7. Which action tucks the femur out of the way giving the acetabular better expo- sure? a. Applying lateral pressure b. Applying pressure to the posterior border c. Applying downward pressure d. Lifting the posterior border anteriorly 1. The ideal patient for a supine anterior total hip replacement exhibits the following: a. BMI of less than 25 b. Flexible c. Non-muscular d. Only b and c 2. When was the procedure supine anterior total hip replacement first described? a. 1881 b. 1885 c. 1888 d. 1895 3. When the patient is positioned, their arms are both placed extended on arm boards ______. a. Greater than 90 degrees b. Less than 50 degrees c. Less than 90 degrees d. Greater than 110 degrees 4. The patient is draped from the apex of the pubic crest to ______. a. The upper thigh b. Above the knee c. Below the knee d. Above the ankle 8. If present, periacetabular osteophytes are removed with which of the following? a. Mallet b. Rongeur c. Curved osteotome d. All of the above 9. To check for subluxation or dislocation, the operative leg is externally rotated to ____. a. 45 degrees b. 75 degrees c. 90 degrees d. 120 degrees 10. The anterior approach supine total hip replacement has a better dislocation rate than the posterior approach during which time period? a. First six weeks post operatively b. First six months post operatively c. First year post operatively d. First five years post operatively SUPINE ANTERIOR TOTAL HIP REPLACEMENT # 433 JANUARY 2020 1 CE CREDIT $6 NBSTSA Certification No. AST Member No. ■ My address has changed. The address below is the new address. Name Address City State Zip Telephone ■ Check enclosed  ■ Check Number Make It Easy - Take CE Exams Online Y ou must have a credit card to pur- chase test online. We accept Visa, MasterCard and American Express. Your credit card will only be charged once you pass the test and then your credits will be automati- cally recorded to your account. Log on to your account on the AST homepage to take advantage of this benefit. If you want to mail in your CEs, but still want to pay by credit card, give us at call at 800-637-7433. SupineAnterior Total HipReplacement | The Surgical Technologist | JANUARY 2020 16