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Arthroplasty IOT (ARTHREX) Exam Newest 2025/2026
Complete All 200 Questions And Correct Detailed
Answers (Verified Answers) |Already Graded A+||
Newest Version!!!
All of the following are indications for rTSA, EXCEPT: -
Answer-Small, reparable RC tear
What is the neck-shaft angle range for the Univers II and
Apex - Answer-125-140º
What are the 3 hallmarks of osteoarthritis seen on X-ray? -
Answer-Joint space narrowing, anterior escape,
osteophytes
What is the average anatomic neck-shaft angle of the
humerus? - Answer-132.5º
What is the average humeral retroversion that is
reproduced during shoulder arthroplasty? - Answer-30º
What is the most common form of arthritis? - Answer-
Osteoarthritis
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What group of prior surgeries is the most common cause
of Capsulorraphy Arthropathy? - Answer-GH Joint
Stabilization
What nerve innervates the deltoid muscle? - Answer-
Axillary nerve
Which muscle/tendon can be incised (1-1.5 cm) to help
exposure during shoulder arthroplasty? - Answer-Pec.
major
What vascular structure is found at the deltopectoral
interval? - Answer-Cephalic vein
What is the most common glenoid wear pattern in
shoulder osteoarthritis? - Answer-Retroversion/posterior
wear
After the glenosphere is inserted into the Univers Revers
Universal Glenoid, what is the definitive way to verify
morse taper engagement? - Answer-Use the glenosphere
forceps with a linear pull
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What is the most common complication with rTSA
resulting in re-operation/revision? - Answer-Scapular
notching
What is the insertion site for the subscapularis? - Answer-
Lesser tuberosity
The offset of the heads in the Univers II Total Shoulder is?
- Answer-3.5 mm
Which of the following is a key feature of the Univers II
and Apex TSA systems? - Answer-125-140º inclination
variation
The maximum space tray and polyethylene combination
height to be used in a Univers Revers is...? - Answer-18
All of the following statements are true regarding rTSA,
EXCEPT: - Answer-The glenoid peripheral is an optional
step and can be skipped
Arthroplasty IOT (ARTHREX) Exam Newest 2025/2026
Complete All 200 Questions And Correct Detailed
Answers (Verified Answers) |Already Graded A+||
Newest Version!!!
All of the following are indications for rTSA, EXCEPT: -
Answer-Small, reparable RC tear
What is the neck-shaft angle range for the Univers II and
Apex - Answer-125-140º
What are the 3 hallmarks of osteoarthritis seen on X-ray? -
Answer-Joint space narrowing, anterior escape,
osteophytes
What is the average anatomic neck-shaft angle of the
humerus? - Answer-132.5º
What is the average humeral retroversion that is
reproduced during shoulder arthroplasty? - Answer-30º
What is the most common form of arthritis? - Answer-
Osteoarthritis
,2|Page
What group of prior surgeries is the most common cause
of Capsulorraphy Arthropathy? - Answer-GH Joint
Stabilization
What nerve innervates the deltoid muscle? - Answer-
Axillary nerve
Which muscle/tendon can be incised (1-1.5 cm) to help
exposure during shoulder arthroplasty? - Answer-Pec.
major
What vascular structure is found at the deltopectoral
interval? - Answer-Cephalic vein
What is the most common glenoid wear pattern in
shoulder osteoarthritis? - Answer-Retroversion/posterior
wear
After the glenosphere is inserted into the Univers Revers
Universal Glenoid, what is the definitive way to verify
morse taper engagement? - Answer-Use the glenosphere
forceps with a linear pull
, 3|Page
What is the most common complication with rTSA
resulting in re-operation/revision? - Answer-Scapular
notching
What is the insertion site for the subscapularis? - Answer-
Lesser tuberosity
The offset of the heads in the Univers II Total Shoulder is?
- Answer-3.5 mm
Which of the following is a key feature of the Univers II
and Apex TSA systems? - Answer-125-140º inclination
variation
The maximum space tray and polyethylene combination
height to be used in a Univers Revers is...? - Answer-18
All of the following statements are true regarding rTSA,
EXCEPT: - Answer-The glenoid peripheral is an optional
step and can be skipped
