There are multiple definitions:

1. lysinuric protein intolerance(English)

2. laser peripheral iridotomy(English)

   • commonly used as a treatment for PACG, which is a prevalent subtype of glaucoma
   • PACG, IOP, PAS
   • Ophthalmology, Therapeutic approaches, Laser technique
   • https://doi.org…2374-8265.10903
   • https://doi.org…tha.2004.01.036

3. long process of incus(English)

   • attachment of the FMT to the LPI with the LP coupler leads to generally good mechanical and functional coupling in temporal-bone preparations with a notable disadvantage between 1.8 and 6 kHz
   • FMT, LP, LDV, METF
   • Audiology, ENT, Surgery
   • https://doi.org…res.2016.03.012

4. lateral patellar instability(English)

   • BPII, MPFL, MPFL-R, NAS, QT, S-MPFL-R
   • Sports medicine, Orthopedics, Knee
   • https://doi.org…167-022-07104-1