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Updated: Feb 4, 2026

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[Reduction techniques for minimally invasive plate osteosynthesis].

T S Müller1, C Sommer2

  • 1Klinik für Unfallchirurgie, Departement Chirurgie, Kantonsspital Graubünden, Loëstr. 170, 7000, Chur, Schweiz. thomas.mueller@ksgr.ch.

Der Unfallchirurg
|October 12, 2018
PubMed
Summary

Minimally invasive plate osteosynthesis (MIPO) offers reduced tissue damage compared to open surgery for complex fractures. This technique focuses on anatomical or functional alignment, preserving fracture hematoma for better healing.

Keywords:
Fracture osteosynthesesHumeral fracturesMinimally invasive surgical proceduresSoft tissue injuryTibial fractures

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Area of Science:

  • Orthopedic Surgery
  • Trauma Surgery

Background:

  • Minimally invasive plate osteosynthesis (MIPO) is a key technique for trauma surgeons.
  • MIPO minimizes iatrogenic damage and preserves the osteogenic fracture hematoma, differentiating it from open reduction and internal fixation (ORIF).

Purpose of the Study:

  • To detail the principles and practical application of reduction techniques in MIPO for fracture treatment.
  • To highlight the importance of anatomical knowledge and surgical planning in MIPO.

Main Methods:

  • Focuses on gentle reduction techniques specific to MIPO.
  • Emphasizes careful surgical planning and image-based reduction due to the indirect visualization of the fracture site.

Main Results:

  • MIPO is indicated for metaphyseal and diaphyseal fractures unsuitable for intramedullary nails, those with critical soft tissue coverage, and complex fractures.
  • For simple fractures (A/B1), anatomical reduction is the goal; for complex fractures (B2/3, C), achieving correct functional alignment (axis, length, rotation) is paramount.

Conclusions:

  • MIPO requires specialized reduction techniques and meticulous planning for successful outcomes.
  • The choice of reduction strategy in MIPO depends on fracture complexity, aiming for either anatomical or functional alignment.