Skip to main content

Table 3 Skeletal abnormalities associated with osteoid osteoma in skeletally immature patients

From: Clinical and radiological features and skeletal sequelae in childhood intra-/juxta-articular versus extra-articular osteoid osteoma

Study

Case number

Age (yrs)

Skeletal abnormalities

Related symptoms

Current study

6

6.2

Widening of the femoral neck, Coxa valga

N

14.1

Hypertrophic deformation around the elbow

Elbow stiffness

8.3

Widening of the femoral neck, Overgrowth (11 mm) of the femur

N

13.5

Widening of the femoral neck, Coxa valga

N

9.7

Widening of the femoral neck, Hypertrophy of the femoral head

Cam-type FAI

5.1

Overgrowth (10 mm) of the tibia

N

Ponseti and Barta [11]

2

1.2

Varus deformity of the ankle joint

N

2

Inward bowing of the tibia

N

Giustra and Freiberger [7]

2

8.5

Widening of the femoral neck, Flattened femoral head, Thickened acetabular rim

N

13

Widening of femoral neck, Coxa valga, Enlarged femoral head

N

Norman and Dorfman [9]

6

2

Overgrowth medial half of the femur

N

4.5

Overgrowth with lateral bowing of the radius

N

1.3

Overgrowth (30 mm) with anterior bowing of the femur

N

1

Overgrowth (38 mm) with medial bowing of the tibia

N

5

Overgrowth (30 mm) of the phalanx

N

2.5

Overgrowth of the ulna

NR

Kumar et al. [8]

3

9

Widening of the femoral neck

N

11

Widening of the femoral neck

N

12

Widening of the femoral neck

N

Cassar-Pullicino et al. [6]

1

6

Widening of the femoral neck

N

Xiao et al. [12]

1

9

Widening of the femoral neck, Enlarged femoral head

N

Pianta et al. [10]

1

16

Widening of the femoral neck

Cam-type FAI

  1. FAI, femoroacetabular impingement; N, none; NR, no record.