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J Knee Surg 2013; 26(05): e1
DOI: 10.1055/s-0033-1336595
Erratum
Thieme Medical Publishers 333 Seventh Avenue, New York, NY 10001, USA.

Radiologically Hyperdense Zones of the Patella Seem to Be Partial Osteonecroses Subsequent to Fracture Treatment

Authors

  • Jan Philipp Schüttrumpf

    1   Department of Trauma Surgery, Plastic and Reconstructive Surgery, University Medicine Göttingen, Göttingen, Germany

  • Cyrus Behzadi

    1   Department of Trauma Surgery, Plastic and Reconstructive Surgery, University Medicine Göttingen, Göttingen, Germany

  • Peter Balcarek

    1   Department of Trauma Surgery, Plastic and Reconstructive Surgery, University Medicine Göttingen, Göttingen, Germany

  • Tim Alexander Walde

    1   Department of Trauma Surgery, Plastic and Reconstructive Surgery, University Medicine Göttingen, Göttingen, Germany

  • Stephan Frosch

    1   Department of Trauma Surgery, Plastic and Reconstructive Surgery, University Medicine Göttingen, Göttingen, Germany

  • Martin Michael Wachowski

    1   Department of Trauma Surgery, Plastic and Reconstructive Surgery, University Medicine Göttingen, Göttingen, Germany

  • Klaus Michael Stürmer

    1   Department of Trauma Surgery, Plastic and Reconstructive Surgery, University Medicine Göttingen, Göttingen, Germany

  • Karl-Heinz Frosch

    2   Department of Trauma Surgery and Reconstructive Surgery, Surgery and Trauma Centre, Asklepios Clinic St. Georg, Hamburg, Germany
Further Information

Publication History

Publication Date:
26 February 2013 (online)

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The publisher regrets an error in Table 3 in the above article in the Journal of Knee Surgery, published online January 4, 2013 (doi: 10.1055/s-0032-1332805).

The correct Table 3 appears below.

Table 3

Clinical Follow-up Questionnaires Distinguished by the Type of Fracture (A, B, and C)[a]

Score

Group A (A fractures)

Group B (B fractures)

Group C (C fractures)

p (significance level p ≤ 0,05)

Pain-VAS

1.14 ( ± 2.19)

2.03 ( ± 2.25)

1. 52 ( ± 1.71)

0.53

AKSS

177 ( ± 15.55)

160 ( ± 35.94)

171.9 ( ± 25.91)

0.45

Tegner

Pre-OP

4.57 ( ± 1.99)

4.93 ( ± 1. 84)

5.28 ( ± 1.65)

0.31

Follow-up

4.43 ( ± 2.07)

4.07 ( ± 2.12)

4.52 ( ± 1.81)

0.75

Difference: pre-OP/follow-up

0.14 ( ± 0.38)

0.86 ( ± 1.35)

0.76 ( ± 1.23)

0.32

Lysholm

86.86 ( ± 10.68)

74.75 ( ± 20.19)

82.72 ( ± 17.33)

0.11

WOMAC

18.43 ( ± 23.55)

41.86 ( ± 50.99)

26.96 ( ± 31.02)

0.69

WOMAC complete index

0.73 ( ± 1.15)

1.64 ( ± 1.96)

1.09 ( ± 1.17)

0.51

Patient satisfaction

8.57 ( ± 3.36)

8.32 ( ± 2.19)

8.44 ( ± 1.94)

0.54

a The visual analog pain scale (Pain-VAS), American Knee Society Score (AKKS), Tegner Activity Score (Tegner), Lysholm score, Western Ontario and McMaster Universities Score (WOMAC), patient satisfaction scores.