Named Transposition Surgeries

Superior HeCK

For SR:

          Helveston: with sclera

Callahan: MR/2 + LR/2

Knapp: MR + LR

Lateral HOJ

For LR:

          Hummelstein: SR + IR

          O’conors: SR + IR with LR cinch

          Jenson: SR/2 + IR/2

Mar Pet (mar-pit)

For MR:        

Peter’s: SO