KLS Martin group Système de distraction externe 3DX Mode D'emploi page 48

Angle adjustment
We recommend a distraction length of at least 10 mm before making any angle adjustment,
since the bone segments must be sufficiently distracted away from each other to ensure
adequate mobility for such correction. Angle adjustments are made with the vector adjustment
screwdriver (see section 10.3 "Instruments", page 40). One full turn of 360° corresponds to an
angle of 6°. Note that angle adjustments may only be performed by the treating physician!
Therefore, the vector adjustment screwdriver (section 10.3 "Instruments", page 40) remains
with the treating physician and must not be handed over to the patient.
WARNING
Danger of system failure due to wrong handling by patient!
Improper handling of the distraction system by the patient can lead to a system defect or
patient injury.
Therefore, heed the following:
Be sure to provide adequate patient instruction and postoperative care.
•
The distraction system may never be bent or modified in any other way.
•
All physical activities which could adversely affect the distraction system or bone sections
•
connected with it must be strictly avoided throughout the treatment. This particularly
applies to load carrying (danger of fall) and sports posing a physical impact risk (blow or
knock).
Suitable measures must be taken (such as wearing a protective cuff, splint or helmet) to
•
prevent the distraction site from overload (also during sleep).
Observe correct direction of activation (see direction arrows on patient screwdriver, see
•
chapter 10.3 "Instruments", page 40).
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3DX External Distraction System
Vertical angle adjustment: -6° to +98°
Transversal angle adjustment: ±20°
Instructions for Use
V. 1.2