Table 1 Patient demographics.

From: Continuous lengthening potential after four years of magnetically controlled spinal deformity correction in children with spinal muscular atrophy

Variable

Value

No. of patients

Females

17

Males

8

Primary implantation (no. of patients)

VEPTR

2

MAGEC

15

MAGEC treatment

Average age at MAGEC implantation in years (SD)

7.4 (± 1.6)

Number of lenghtenings (SD)

14.5 (± 2.1)

Duration in years (SD)

4.5 (± 0.5)

No. of rod exchanges

16

No. of patients with nusinersen therapy (percentage)

10 (59%)

Complications

13

Requiring surgical revision

8