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Official Journal of the Italian Society of Orthopaedics and Traumatology

Table 1 Summary of studies

From: Maximizing outcomes in the treatment of radial head fractures

Study

N total

Level of evidence

Outcome measure

Outcome score average

Follow-up (mean)

Mason type

Complications

Ring et al. [38]

56

Prognostic II

SBM

92

48

II-38

III-26

Nonunion

Iacobellis et al. [17]

32

Prognostic II

DASH

MEPS

Type II-6.8

Type III-9.5

Type II-98.4

Type III-99.3

47

II-25

III-7

Heterotopic ossification (type II-1, III-3)

Nalbantoglu et al. [33]

25

Prognostic II

SBM

Type III-88

Type III w/dislocation-87

27

III-25

Heterotopic ossification (type III w/dislocation-3)

Ikeda et al. [20]

10

Prognostic II

SBM

90.7

28.5

III-3

IV-7

None

Lindenhovius et al. [27]

13

Therapeutic III

ASES

MEPS

SBM

91

92

91

17 years

II-5

III-8

Early hardware loosening

Ruan et al. [41]

8

Therapeutic III

SBM

12.5% satisfactory

14

III-8

Heterotopic ossification, nonunion and bone absorption

Ikeda et al. [19]

13

Therapeutic III

SBM

ASES

90.7

94.6

36

III-3

IV-10

None

Zarattini et al. [52]

35

Therapeutic III

SBM

DASH

95.09

2.81

125

II-35

Intraarticular screw placement-1

Chen et al. [7]

23

Therapeutic I

SBM

72.4, 65.2% satisfactory

2.8 years

III-23

Heterotopic ossification-2

Deep wound infection-1

ROM deficit > 30 deg-2

Businger et al. [6]

6

Therapeutic III

SBM

MEPI

DASH

PCS-12

MCS-12

97

99.2

1.94

52.2

59.5

112

III-2

IV-4

Persistent pain requiring resection- 1

Lindenhovius et al. [28]

16

Therapeutic III

SBM

MEPI

ASES

DASH

91

89

93

12

22 years

II-16

Deep infection-1

Superficial infection-1

Transient PIN palsy-1

Restricted forearm ROM-2

Persistent pain-1

Moro et al. [30]

24

Prognostic II

SF-36

DASH

MEPI

47

17

80

39

III- 10

IV- 15

None

Grewal et al. [11]

26

Therapeutic IV

SF-36

 Physical

 Mental

DASH

MEPI

ASES

 Pain

 Function

 Satisfaction

PREE

41.8

51.5

24.4

80.5

13.4

27.5

9.0

22.9

24.5

 

Heterotopic ossification

   Stage I-4

   Stage II-1

   Stage IV-1

Ruan et al. [41]

14

Therapeutic III

SBM

92.9% satisfactory

15.9

III-14

Heterotopic ossification-3

Chen et al. [7]

22

Therapeutic I

SBM

92.1, 91% satisfactory

2.8 years

III-22

ROM deficit > 30 deg-2

Stiffness caused by prosthesis-1

Iftimie et al. [18]

27

Therapeutic IV

MEPS

DASH

VAS

96.4

4.89

0.48

16.9 years

II-5

III-16

IV-6

None

Ricon et al. [35]

28

Therapeutic IV

MEPS

92

32

III-28

Ulnar nerve neuropathy-1

Radiocapitellar incongruence-1

Device removal-3

Burkhart et al. [5]

17

Therapeutic IV

MEPS

DASH

90.83

9.8

106

 

Prosthetic dislocation-2

Capitellar erosion- 3

Popovic et al. [34]

11

Therapeutic III

SBM

82

32

III-11

Heterotopic ossification

 Class IIA-1

Harrington et al. [14]

20

Therapeutic IV

SBM

88

12.1 years

II-1

IV-13

Persistent pain- 4

Heterotopic ossification

   Stage I-3

   Stage II-2

   Stage III-3

Dotzis et al. [9]

14

Therapeutic IV

MEPS

DASH

 

63

III-6

IV 8

Severe complex regional pain syndrome

  1. ASES American Shoulder and Elbow Surgeons Shoulder Score, DASH Disability of Arm Shoulder Hand, MCS-12 Mental Component Summary, MEPS Mayo Elbow Performance Score, MEPI Mayo Elbow Performance Index, PCS-12 Physical Component Summary, PREE Patient Rated Elbow Evaluation, SMB Broberg and Morrey functional rating score, SF-36 Short Form-36, VAS Visual Analog Scale
  2. Mason type is based on original Mason classification [11]