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Table 2 Radiological evaluation of total collective, triple fusion, and TNC arthrodesis

From: Open triple fusion versus TNC arthrodesis in the treatment of Mueller-Weiss disease

Variable

Total

Triple fusion

TNC arthrodesis

X-ray evaluation

 AP view

  Compression

1 (10%)

0

1 (17%)

  Comma shape

5 (45%)

2 (40%)

3 (50%)

  Collapse

5 (45%)

3 (60%)

2 (33%)

 Lateral view

  Compression

2 (18%)

0

2 (40%)

  Fragment

9 (82%)

5 (100%)

4 (80%)

 Osteoarthritis

  Ankle joint

0

0

0

  TNJ

11 (100%)

5 (100%)

6 (100%)

  NCJ

7 (63%)

1 (20%)

6 (100%)

Subtalar joint

4 (36%)

4 (80%)

0

  CCJ

1 (9%)

1 (20%)

0

CT evaluation

 Cystic lesion of talar head

11 (100%)

5 (100%)

6 (100%)

 Time to radiological union (weeks)

13 (range 11 to 16)

15 (range 14 to 16)

12 (range 11 to 14)