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Table 1 Rotterdam outcome assessment system for radial polydactyly

From: Resection and reconstruction for radial polydactyly Type IV-D in 206 cases: a retrospective clinical analysis

Function Range Points Appearance Range Points
Active IPJ + MPJ
Flexion(°)
 ≥ 130 3 Scar (VAS)  ≥ 95 3
111–129 2 86–94 2
91–110 1 71–85 1
90 0 70 0
IPJ + MPJ
Extension
lag(°)
20 2 Prominence
(VAS)
 ≥ 95 3
21–34 1 86–94 2
 ≥ 35 0 66–85 1
65 0
MPJ instability
(°)
20 2 Size (VAS)  ≥ 90 2
21–29 1 76–89 1
 ≥ 30 0 75 0
IPJ instability
(°)
5 2 Pulp (VAS)  ≥ 85 2
6–9 1 76–84 1
 ≥ 10 0 75 0
Palmar
Abduction
(°)
 ≥ 55 1 Nail (VAS)  ≥ 85 1
54 0 84 0
    IPJ Deviation(°) 5 2
6–14 1
 ≥ 15 0
    MPJ deviation(°) 10 1
 ≥ 11 0
Patient
Reported
Pain Never 3 Satisfaction Maximal 3
When cold 2 Reasonable 2
With use 1 Moderate 1
Constant 0 Dissatisfied 0
Subtotal
functional
domain
     /10 points
Subtotal
appearance
domain
     /14 points
Subtotal
Patient
Reported
domain
     /6 points
Total outcome
Score
     /30
points