IOT ARTHROPLASTY EXAM | ARTHROPLASTY
OA EXAM | QUESTIONS AND CORRECT
ANSWERS | GRADED A+ | LATEST VERSION |
VERIFIED ANSWERS (JUST RELEASED)
What is the most common form of arthritis?
- Osteoarthritis
- Rheumatoid arthritis
- Psoriatic arthritis
- Rotator cuff arthropathy ------CORRECT ANSWER---------------
Osteoarthritis
What are the three hallmarks of osteoarthritis seen on x-ray?
- Superior head escape, anterior head escape, osteophytes
- Osteophytes, subchondral cysts, joint space narrowing
- Osteophytes, acetabularization, superior head migration
- Joint space narrowing, anterior escape, osteophytes ------CORRECT
ANSWER---------------Osteophytes, subchondral cysts, joint space
narrowing
What group of prior surgeries is the most common cause of capsulorraphy
arthropathy?
- Biceps tenodesis
- Rotator cuff repair
- GH joint stabilization
- Suprascapular nerve decompression ------CORRECT ANSWER-------------
--GH joint stabilization
All of the following are indications for rTSA, except:
- Small, reparable rotator cuff tear
- Rotator cuff arthropathy
- Dysfunctional suprascapular nerve
When compared to the size of the corresponding broach of the same size,
how much press-fit coating is on the Univers II, apex, and Univers revers
stems?
- 0.5 mm
- 1.0 mm
- 1.5 mm
- 2.0 mm
*** 0.5mm difference between the broach and implant ------CORRECT
ANSWER---------------1.5 mm
What size revision stems are available for the Univers Revers?
- 6 mm, 8 mm, 10 mm
- 7 mm, 9 mm, 11mm
- 5 mm, 8 mm, 10 mm
- 6 mm, 9 mm, 12 mm ------CORRECT ANSWER---------------6 mm, 9 mm,
12 mm
Posterior erosion of the glenoid causing a definitive paleo-glenoid and neo-
glenoid is what walch classification?
- A1
- B1
- B2
- C ------CORRECT ANSWER---------------B2
All of the following are indications for rTSA, EXCEPT: ------CORRECT
ANSWER---------------Small, reparable RC tear
,What is the neck-shaft angle range for the Univers II and Apex ------
CORRECT ANSWER---------------125-140º
What are the 3 hallmarks of osteoarthritis seen on X-ray? ------CORRECT
ANSWER---------------Joint space narrowing, anterior escape, osteophytes
What is the average anatomic neck-shaft angle of the humerus? ------
CORRECT ANSWER---------------132.5º
What is the name of the website where all of management of the Virtual
Implant Positioning™ (VIP) system occurs?
- Vip.Arthrex.com
- Arthrexvip.com
- MyVip.com
- Arthrex.VIPplan.com ------CORRECT ANSWER---------------Arthrexvip.com
All of the following are mandatory information for a new Virtual Implant
Positioning™ (VIP) case EXCEPT:
- Side (side of surgery i.e. left or right shoulder)
- Date of CT scan
- Proposed procedure (i.e. anatomic or reverse total shoulder arthroplasty
- Pt. Name ------CORRECT ANSWER---------------Date of CT scan
True or False: Prior to uploading to Virtual Implant Positioning™ (VIP), CT
scans must be compressed.
- True
- False ------CORRECT ANSWER---------------True
, Which of the "legs" of the Virtual Implant Positioning™ (VIP) targeter
overhang the glenoid surface?
- The anterior and posterior-inferior
- The anterior-superior and posterior-superior
- The anterior-superior and anterior-inferior
- The posterior and anterior-inferior ------CORRECT ANSWER---------------
The anterior-superior and anterior-inferior
What is the turnaround time to receive the Glenoid Targeter coordinates
after approval of the Virtual Implant Positioning™ (VIP) Plan?
- Immediate
- 48 hours
- 3-5 business days
- 10 business days ------CORRECT ANSWER---------------48 hours
Which two surfaces is the CA (cuff arthropathy) humeral heads designed to
articulate with?
- Humerus and glenoid
- Glenoid and rotator cuff
- Acromion and coracoid
- Glenoid and acromion ------CORRECT ANSWER---------------Glenoid and
acromion
Why would a CA humeral head be indicated instead of a Univers Revers™
total shoulder arthroplasty?
- Deltoid insufficiency
- Intact rotator cuff
- Active infection
- Advanced patient age ------CORRECT ANSWER---------------Deltoid
insufficiency
Wollf's law regarding bone states:
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