Which of the Following Is True About Regimens That Employ

Which of the following is true about regimens that employ customized orthoses and early controlled motion after flexor tendon repair in zone I, II, or III?

A) May involve the use of a dorsal tenodesis orthosis that allows full active extension of the wrist and MP joints
B) May involve the use of a dynamic dorsal blocking orthosis with elastic bands attached, providing full passive extension of the fingers and allowing limited active flexion of the fingers
C) May involve the use of a dynamic dorsal blocking orthosis with elastic bands attached, allowing limited active finger extension and providing passive finger flexion
D) May involve the use of a volar tenodesis orthosis that allows full ROM of the wrist while maintaining the fingers in full extension