1. The Saphenopopliteal Junction—Can You Put Your Finger on It?
A.A Pittathankal, T Richards, T.R Magee, R.B Galland 
EJVES Extra 
Volume 7, Issue 1, Pages 4-8 (January 2004)
DOI: /S (03)

2. Fig. 1
Distribution of the actual (operative location) SPJ (●) within the popliteal fossa. X-axis represents the mid-transverse plane and Y-axis the mid-vertical plane of the popliteal fossa.
EJVES Extra 2004 7, 4-8DOI: ( /S (03) )

3. Fig. 2
Position of the actual SPJ (♦) in relation to the duplex mark. (‘0’ point on graph represents the duplex mark and the circle represents a 2-cm perimeter around the duplex mark).
EJVES Extra 2004 7, 4-8DOI: ( /S (03) )

4. Fig. 3
Position of the actual SPJ (▵) in relation to the palpatory location (′0′ point on graph represents the palpatory location and the circle represents a 2-cm perimeter around it).
EJVES Extra 2004 7, 4-8DOI: ( /S (03) )