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Table 2 Outcomes of seven distal femoral osteosarcoma patients after hemiarthroplasty

From: Three-dimensional printed customized uncemented unipolar prosthesis combined with ligament reconstruction for tumorous defect of the distal femur in children

Cases

ROM (°)

Elongation of the tibia (cm)

LLD (cm) at the last follow-up (femur/tibia)

Complications

MSTS score (final)

Flexion

Extension

Operated

Non-operated

1

95

5

1.9

1.9

1.4 (1.4/0)

Joint space narrowing

26

2

88

4

1.8

1.8

1.6 (1.6/0)

Joint space narrowing

25

3

89

5

1.6

1.6

1.5 (1.5/0)

None

25

4

97

5

0.8

1.0

1.1 (0.9/0.2)

None

26

5

90

3

0.9

0.9

1.1 (1.1/0)

None

26

6

-

 

-

-

-

Screws loosening

Lung metastasis

Death

7

113

5

1.0

1.1

0.8(0.7/0.1)

None

27

  1. ROM Range of motion, MSTS Musculoskeletal Tumor Society scoring system, LLD Limb length discrepancy