Which of the Following Is a True Statement About MP

question 10

Multiple Choice

Which of the following is a true statement about MP arthroplasty and postoperative management of the fingers?

• A)Repair of ruptured extrinsic finger flexor tendons often is coupled with MP joint replacement arthroplasty for the patient with RA and chronic tenosynovitis.
• B)After MP arthroplasty and removal of the postoperative compression dressing, a dynamic orthosis with an outrigger is worn to maintain the MP joints in full extension when the fingers are relaxed but allow active MP flexion within a limited range and unrestricted interphalangeal (IP) motions.
• C)If a patient has an ulnar drift deformity of the fingers, use of a dynamic orthosis is contraindicated postoperatively.
• D)Use of a static orthosis has been shown to be an ineffective alternative to a dynamic orthosis for improving ROM and function after MP arthroplasty.

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