Arthroplasty IOT- Questions & Answers
100% Solved
What is 'Love at First Bite' when using Revers II or Apex Stems? Correct Ans-Broaching until
rotational stability achieved
How is sizing affected when using a cemented implant? Correct Ans-Downsize by 1mm
What anatomic features do the Univers II and Apex stems offer? Correct Ans-Inclination
angles, version, eccentric humeral head offset
What is the Eclipse designed to match? Correct Ans-Posterior and medial offsets of native
humeral head
How should the Eclipse trunnion fit on the resected humeral head? Correct Ans-Match
cortical plane without overhanging, or inferior overhang if unavoidable
What materials are humeral heads and glenospheres available in? Correct Ans-Cobalt
chrome (standard), titanium (special order for nickel allergy)
What are the 3 ways to address subscap dissection? Correct Ans-Peel, LTO, tonotomy
, What is the advantage of the Peel method for subscap dissection? Correct Ans-Quick
procedure
What is the disadvantage of the Peel method for subscap dissection? Correct Ans-Bone-
tendon healing not as strong
What is the advantage of the LTO method for subscap dissection? Correct Ans-Allows for
bone-to-bone healing
What is the disadvantage of the LTO method for subscap dissection? Correct Ans-Risk of
malunion or nonunion
What is the third method for addressing subscap dissection? Correct Ans-SCR
What is the acronym SCR stand for? Correct Ans-Superior Capsular Reconstruction
What is the advantage of the SCR method for subscap dissection? Correct Ans-Allows for
preservation of the subscap
What is the disadvantage of the SCR method for subscap dissection? Correct Ans-Technically
challenging
What is the press fit for the Univers Revers stem? Correct Ans-1.5mm
100% Solved
What is 'Love at First Bite' when using Revers II or Apex Stems? Correct Ans-Broaching until
rotational stability achieved
How is sizing affected when using a cemented implant? Correct Ans-Downsize by 1mm
What anatomic features do the Univers II and Apex stems offer? Correct Ans-Inclination
angles, version, eccentric humeral head offset
What is the Eclipse designed to match? Correct Ans-Posterior and medial offsets of native
humeral head
How should the Eclipse trunnion fit on the resected humeral head? Correct Ans-Match
cortical plane without overhanging, or inferior overhang if unavoidable
What materials are humeral heads and glenospheres available in? Correct Ans-Cobalt
chrome (standard), titanium (special order for nickel allergy)
What are the 3 ways to address subscap dissection? Correct Ans-Peel, LTO, tonotomy
, What is the advantage of the Peel method for subscap dissection? Correct Ans-Quick
procedure
What is the disadvantage of the Peel method for subscap dissection? Correct Ans-Bone-
tendon healing not as strong
What is the advantage of the LTO method for subscap dissection? Correct Ans-Allows for
bone-to-bone healing
What is the disadvantage of the LTO method for subscap dissection? Correct Ans-Risk of
malunion or nonunion
What is the third method for addressing subscap dissection? Correct Ans-SCR
What is the acronym SCR stand for? Correct Ans-Superior Capsular Reconstruction
What is the advantage of the SCR method for subscap dissection? Correct Ans-Allows for
preservation of the subscap
What is the disadvantage of the SCR method for subscap dissection? Correct Ans-Technically
challenging
What is the press fit for the Univers Revers stem? Correct Ans-1.5mm
