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Pediatric Eight Plate

Q&A

Q1:What is a Guided Growth Plate?

A1:The Guided Growth Plate, also known as an Eight-Plate or Tension Band Plate, is a small orthopedic implant used to gradually correct angular deformities in growing children, such as genu valgum (knock knees) or genu varum (bow legs).

Q2:How does the guided growth technique work?

A2:It works by temporarily tethering one side of the growth plate (physis) using the plate and screws. As the child grows, the untethered side continues to grow normally, allowing gradual correction of the deformity.

Q3:What are the main indications for using a Guided Growth Plate?

A3:It’s indicated for angular deformities around the knee or ankle, such as:

Genu valgum (knock knees)

Genu varum (bow legs)

Tibial or femoral deformities due to growth disturbance

Q4:Why is it called an “Eight-Plate”?

A4:Because its figure 8 shape resembles the number eight. This design allows the screws to diverge or converge slightly as the bone grows, guiding gradual correction without rigid fixation.

Q5:How long does the correction process take?

A5:The correction usually takes 6 ile 18 months, depending on the child’s age, growth rate, and severity of the deformity. The plate is then removed once proper alignment is achieved.