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Posted: May 27 2026

??29 High-Yield MCQs Every Orthopedic Resident MUST Know | Femoral Lengthening Over Nail (LON)

Video Description

In this high-yield orthopedic session, we review the most important MCQs and viva questions about Bilateral Femoral Lengthening Using Uniplanar External Fixator Over Retrograde Femoral Nail (LON Technique).

Topics Covered:
? Biomechanics of distraction osteogenesis
? Principles of regenerate formation
? Retrograde femoral nailing
? Osteotomy & corticotomy techniques
? External fixator alignment & rotational control
? Poor regenerate & accordion technique
? Pin tract infection & deep infection prevention
? Weight bearing & rehabilitation
? Mechanical complications & rotational drift
? Stress shielding & implant biomechanics
? Important orthopedic OSCE & viva concepts
? High-yield MCQs for orthopedic residents and exams

This lecture is designed for:
????? Orthopedic residents
????? Medical students
????? Limb reconstruction surgeons
????? Anyone preparing for orthopedic viva or board exams

Presented by:
Dr. Ahmed El Attar
Orthopedic Education & Limb Reconstruction
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# Hashtags

```text
#Orthopedics
#FemoralLengthening
#LONTechnique
#LimbLengthening
#ExternalFixator
#RetrogradeNail
#DistractionOsteogenesis
#Ilizarov
#OrthopedicMCQ
#OrthopedicSurgery
#BoneLengthening
#OrthopedicResidents
#OrthopedicViva
#OSCE
#LimbReconstruction
#RegenerateBone
#DeformityCorrection
#MedicalEducation
#DrAhmedElAttar

1) Which anatomical structure is most at risk during the insertion of a retrograde femoral nail?
Other


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