There are multiple definitions:

1. Technology Transfer Office(English)

2. time trade-off(English)

   • forms the basis of the EQ-5D utility algorithm
   • EQ-5D, TSS, AQL-5D, cTTO
   • Classification
   • https://doi.org…812/ircmj.23556
   • https://doi.org…136-021-03076-w
   • https://doi.org…136-019-02345-z

3. tibial tubercle osteotomy(English)

   • the tibial tuberosity is the most distal insertion point of the knee extensor mechanism and as such it has the unique capability to adjust the relationship of the patella with the trochlea
   • BPI, CDI, HTO, MPFL, PCL, ROM, TF, TT
   • Sports medicine, Surgery
   • https://doi.org…363546513505077
   • https://doi.org…71310-8.00028-1