How is the LeFort I osteotomy used in cleft palate patients?

How is the LeFort I osteotomy used in cleft palate patients?

32. Indications  The lefort I osteotomy can be used to correct a variety of maxillofacial problems  maxillary advancement, especially in cleft palate and post trauma patients  To correct maxillary prognathism  Superior repositioning of the maxilla, to correct vertical maxillary excess  Inferior repositioning of the maxilla]

What do you need to know about Le Fort osteotomies?

Osteotomy is the surgical procedure whereby a bone is cut to shorten or lengthen it or to change its alignment. Le Fort Osteotomy refers to the group of osteotomies carried out to treat various degrees of maxillary fractures and deformities. Maxillary fractures account for approximately 6-25% of all facial fractures.

When to have segmental Le Fort I maxillary advancement surgery?

Two-piece segmental Le Fort I maxillary advancement surgery is indicated when maxillary advancement alone does not correct the transverse discrepancy. In the noncleft patient, the traditional segmentation of the maxilla is between the two maxillary incisors in a midsagittal osteotomy from the anterior nasal to the posterior nasal spine.

What are the different types of maxillary osteotomies?

Various Maxillary Osteotomies Segmental maxillary surgeries  i. Single tooth dento-osseous osteotomies.  ii. Corticotomy  iii. Anterior segmental maxillary osteotomy  iv.Posterior segmental maxillary osteotomy  v.Horse shoe osteotomy.

32. Indications  The lefort I osteotomy can be used to correct a variety of maxillofacial problems  maxillary advancement, especially in cleft palate and post trauma patients  To correct maxillary prognathism  Superior repositioning of the maxilla, to correct vertical maxillary excess  Inferior repositioning of the maxilla]

When was quadrangual Le Fort I osteotomy invented?

This technique was later named as Quadrangular Le Fort I osteotomy by Keller & Sather 1989.  Kuffner in 1970 also described a quadrangualar lefort I osteotomy. 32.

What are the different types of maxillary osteotomy surgery?

Single tooth Segmental maxillary osteotomy Anterior segmental Posterior segmental Mid face Osteotomies Horseshoe SAME Lefort I Classic Quadrangular Total maxillary osteotomy Anterior LF II Lefort II Pyramidal LF II Lefort III Quadrangular LF II Midface Zygomatic Malar – Maxillary 10.

What kind of pins are used for maxillary osteotomies?

Since that time, many methods have been advocated for the rigid fixation of maxillary osteotomies. These have included bone plates, metallic mesh, pins, the rigid adjustable pin (RAP) system, and resorbable fixation.