Open Access
Review

Table 1

Clinical studies with TIFI and reported data for this review.

Authors Number of cases Mean age in years (SD) or (range) Men/Women Fracture type(s) Mean follow-up in months (range) Mean operative time / min (range) Radiographic results Clinical outcome Complications
Korovessis et al. [22] 14 28.3 (6.7) 9/5
  • 8 Denis I

  • 3 Denis II

  • 1 Denis III

  • 2 not reported

  • Retrospectively

  • 29

  • (27–39)

45 (35–65) Matta criteria:
  • 6 very good

  • 5 good

  • 4 fair

  • 0 poor (>20 mm dislocation)

d’Aubigne:
  • 9 good

  • 5 satisfactory

No complications
Dienstknecht et al. [12] 67 36.7 (16-76) 38/29
  • 46 Tile C1

  • 11 Tile C2

  • 10 Tile C3

  • 17 Denis I

  • 32 Denis II

  • 2 Denis III

  • 16 IS dislocation

  • Retrospectively

  • 37

  • (36-42)

29 (max. 48) Pelvic outcome score:
  • 45 very good

  • 16 good

  • 0 fair

  • 1 poor (>5 mm displacement)

Pelvic outcome score:
  • 19 excellent

  • 16 good

  • 25 fair

  • 2 poor

  • 4 infection

  • 1 screw malposition

  • 1 fracture-dislocation

  • 1 screw loosening

Salasek et al. [14] 32 37.9 (14–73) (3 infants) 16/16
  • almost 61-C1.3

  • 2 IS dislocation

  • no further data

prospectively not reported not reported Pelvic outcome score:
  • 7 very good

  • 5 good

  • 12 fair

  • 1 poor (>5 mm displacement)

Maajed score:
  • 14 excellent

  • 4 good

  • 5 fair

  • 2 poor

1 infection with implant loosening
Wang et al. [19] 29 40.8 (21–72) 15/14
  • 5 AO 61-C1

  • 24 AO 61-B2

  • 4 Denis I

  • 25 Denis II

  • Retrospectively

  • 38.3 (±21.3) (12–84)

28.2 (±4.6) (20–38) Matta criteria:
  • 11 excellent

  • 15 good

  • 3 fair

  • 0 poor (>20 mm dislocation)

Maajed score:
  • 10 excellent

  • 16 good

  • 3 fair

  • 0 poor

  • 1 screw loosening

  • 1 removal TIFI

Wu et al. [21] 16 36.3 (20–57) 13/10
  • 3 Tile B2

  • 8 Tile B3

  • 5 Tile C1

  • Retrospectively

  • 15 (13–20)

24 Matta criteria:
  • 7 excellent

  • 6 good

  • 3 fair

  • 0 poor (>20 mm dislocation)

Majeed score:
  • 8 excellent

  • 6 good

  • 2 fair

  • 0 poor

2 pain at implant side
Schmitz et al. [16] 11 (25) n.r. n.r.
  • 3 high impact

  • 8 fragility fracture

  • Retrospectively

  • n.r.

45 (±19) Not reported for TIFI Not reported for TIFI No infection
Omar et al. [20] 11 (38) n.r. n.r. not reported to TIFI
  • Retrospectively

  • ≥ 12 months

n.r. Not reported for TIFI Not reported for TIFI 1 fracture-dislocation
Korovessis et al. [23] 6 (22) 41.6(16-67) 4/2
  • 3 AO 61-C1

  • 2 AO 61-C2

  • 1 AO 61-C3

  • Retrospectively

  • Not reported

  • To single or double

  • TIFI

76 (68–80) Matta criteria:
  • 5 excellent

  • 0 good

  • 1 fair

  • 0 poor (>20 mm dislocation)

Maajed score:
  • 9 excellent

  • 14 good

  • 4 fair

  • 0 poor

  • 2 infection

  • 1 screw loosening

n.r. = not reported; Schmitz et al. [16], Omar et al. [20], and Korovessis et al. [23] evaluated the outcomes of different devices. Therefore, the number of patients given in brackets is the total sample size.

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