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Table 5 Clinical follow-up of patients with different types of HO

From: Heterotopic ossification after alloplastic temporomandibular joint replacement: a case cohort study

HO

MIO (mm)

P value

Pain-VAS

P value

Pre-Op

Post-Op

Pre-Op

Post-Op

Type I

26.3 ± 11.9

36.2 ± 5.9

0.00

4.9 ± 2.9

1.0 ± 1.3

0.00

Type II

21.4 ± 11.9

34.1 ± 6.6

0.00

3.9 ± 2.7

2.6 ± 2.8

0.10

Type III

28.0 ± 10.6

35.8 ± 2.1

/

1.7 ± 2.4

0.5 ± 0.7

/

Type IV

19.0 ± 11.0

23.0 ± 8.0

/

3.5 ± 1.5

3.8 ± 2.3

/

  1. HO heterotopic ossification, MIO maximum incisor opening, VAS visual analogue scale, Op operation