There are multiple definitions:

1. laparoendoscopic single-site surgery(English)

   • for inguinal hernia repair
   • CL, SPLS, TEP, TU-LESS
   • Gastroenterology, Surgery
   • https://doi.org…0464-011-1636-y

2. Landing Error Scoring System(English)

   • ACL, DVJ
   • Sports medicine, Biophysics, Scoring systems/scales
   • https://doi.org…891-022-05290-0