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Table 6 Clinical outcomes of allograft, cancellous bone, and DBM subgroups of MISS

From: Fusion rates based on type of bone graft substitute using minimally invasive scoliosis surgery for adolescent idiopathic scoliosis

 

Allograft

(Group A) (n = 7)

DBM

(Group B) (n = 21)

Cancellous bone chips

(Group C) (n = 15)

P-value

SRS-22 total

4.5 ± 0.1a

4.5 ± 0.1a

4.5 ± 0.2a

0.609

Functional

4.8 ± 0.2a

4.6 ± 0.2a

4.6 ± 0.2a

0.560

Pain

4.5 ± 0.4a

4.5 ± 0.3a

4.6 ± 0.2a

0.352

Satisfaction

4.7 ± 0.2a

4.5 ± 0.2a

4.5 ± 0.3a

0.574

Mental Health

4.7 ± 0.2a

4.0 ± 0.3a

4.5 ± 0.2a

0.535

Self-image

4.4 ± 0.2a

4.5 ± 0.2a

4.5 ± 0.2a

0.981

  1. P-values are calculated by one-way ANOVA test
  2. DBM Demineralized bone matrix, n Number
  3. aAll values expressed as mean (± standard deviation)