Age >18 years old
1cm squared surface area
Venous incompetence confirmed by clinical assessment and duplex ultrasound scan
No evidence of arterial disease (Arterial Duplex or Ankle Brachial Pressure Index >0.9)
Patients able to complete trial procedures
Patients with a life expectancy of greater than 1 year

NCT02790593_inc_T1
Person
Age
NCT02790593_inc_T2
Value
>18 years old
NCT02790593_inc_T3
Measurement
surface area
NCT02790593_inc_T4
Value
1cm squared
NCT02790593_inc_T5
Condition
Venous incompetence
NCT02790593_inc_T6
Procedure
clinical assessment
NCT02790593_inc_T7
Procedure
duplex ultrasound scan
NCT02790593_inc_T8
Scope
clinical assessment and duplex ultrasound scan
NCT02790593_inc_T9
Condition
arterial disease
NCT02790593_inc_T10
Negation
No
NCT02790593_inc_T11
Procedure
Arterial Duplex
NCT02790593_inc_T12
Measurement
Ankle Brachial Pressure Index
NCT02790593_inc_T13
Value
>0.9
NCT02790593_inc_T14
Scope
Arterial Duplex or Ankle Brachial Pressure Index >0.9
NCT02790593_inc_T16
Observation
life expectancy
NCT02790593_inc_T17
Value
greater than 1 year