Which of the following is true about total elbow arthroplasty (TEA)?
A) A semiconstrained,linked prosthesis allows flexion and extension of the elbow but not varus,valgus,or rotational motions.
B) The typical method of fixation of the implants is all-cementless (all-biological)fixation.
C) The surgical approach most often used leaves the triceps tendon intact.
D) One of the more common,long-term complications after TEA is joint instability,particularly with unlinked implants or if the patient previously underwent excision of the radial head.

Question

Quizplus · Accepted Answer

One of the more common,long-term complications after TEA is joint instability, particularly with unlinked implants or if the patient previously underwent excision of the radial head. Option A is incorrect because a semiconstrained, linked prosthesis allows flexion and extension, as well as varus, valgus, and rotational motions. Option B is incorrect because both cemented and cementless fixation methods are used in TEA. Option C is incorrect because the standard surgical approach for TEA involves detaching the triceps tendon.

Which of the Following Is True About Total Elbow Arthroplasty