What is the Risser grade in scoliosis?

Risser grading is traditionally used to estimating the future growth potential of the adolescent spine, particularly in the setting of spinal scoliosis. Risser originally recognized that ossification of the iliac apophyses approximately parallels the ossification of the vertebral apophyses.

What are Risser stages?

The Risser Staging System Stage 0 describes an x-ray on which no ossification center is seen in the apophysis, whereas Stage 5 represents complete ossification and fusion of the iliac apophysis. Two slightly different versions of the Risser system are in use; the differences concern Stages 2 to 4 [2, 3, 13].

What does Risser stage 5 mean?

Risser 5 is the last Risser sign. It indicates skeletal maturity. An x-ray will show complete ossification and fusion of the iliac crest apophysis.

What does Risser 1 mean?

Risser stage 0 or 1 could indicate years of skeletal growth still to go and a major growth spurt in the future, whereas Risser stage 4 or 5 could indicate little or no growth remains.

What is stage2 Risser?

Risser 2 means that the child is still growing, but by this point the rate of growth has typically slowed down. By Risser 2, most girls have experienced menarche, and boys have experienced voice change. Growth continues, although usually not at the rate it has in previous months.

What age is Risser 5 for?

16.1
Iliac Apophysis – Risser’s Sign

Girls Boys
Risser Age Age
3 14.7 16.3
4 16.0 16.3
5 16.1 18.0

What is the Risser classification?

The Risser classification is used to grade skeletal maturity based on the level of ossification and fusion of the iliac crest apophyses. It is used primarily in planning corrective surgery for scoliosis.

What does Risser stage 2 mean?

What is a Risser cast?

An orthopedic cast that encloses the trunk between anterior and posterior foam-lined rigid plastic components; permits ambulation of patients with injuries of the vertebral column and neck. Synonym(s): body jacket, Risser cast.

How is Risser score calculated?

Doctors follow the amount of ossification on a patient’s x-ray to determine the Risser sign (pelvis must be visualized). This is best seen from an AP (anteroposterior) standing full-spine x-ray and is referred to as ‘capping. ‘ This capping occurs from the outside to inside of the iliac crest (see image below).

How long do you have to wear a cast for scoliosis?

Typically, casts are worn anywhere from two to six months, depending on your child’s age and rate of growth.

What is a Mehta cast?

A Mehta cast is a plaster and fiberglass cast used to help treat early onset scoliosis (EOS). Mehta casts slowly and gently correct spine deformities. They prevent them from getting worse. Your child will have a series of several Mehta casts that are changed every two to three months as they grow.