This technique originally described by Gupta can be helpful in flexor tendon retrieval as demonstrated here in this video.
Re: Wong J. and McGrouther D. A. Minimizing trauma over 'no man's land' for flexor tendon retrieval. J Hand Surg Eur. 2014, 39: 1004-6.
King IC, Nikkhah D.
J Hand Surg Eur Vol. 2015 May;40(4):428-30.
