1. The arterial vascularisation of the abdominal wall with special regard to the umbilicus 
D.M O'Dey, D.V Heimburg, A Prescher, N Pallua 
British Journal of Plastic Surgery 
Volume 57, Issue 5, Pages (July 2004)
DOI: /j.bjps

2. Figure 9
‘Donut’-technique (A) umbilical stalk after fat resection and (B) inserted template of styropor resembling the shape of the resected fat cone.
British Journal of Plastic Surgery  , DOI: ( /j.bjps )

3. Figure 1
(A) ‘hour-glass’ and (B) ‘Rhomboid’-pattern in the course of the epigastric vessels, respectively.
British Journal of Plastic Surgery  , DOI: ( /j.bjps )

4. Figure 2
View of the right half of the abdominal wall showing the inferior (i) and superior (s) epigastric artery as well as the superficial epigastric artery (arrow) in a.p. projection (35/8 kV/mAs).
British Journal of Plastic Surgery  , DOI: ( /j.bjps )

5. Figure 3
Extract from Fig. 2 with demonstration of lateral (arrow dot) and medial (arrow) branch of the inferior epigastric artery in a.p. projection (35/8 kV/mAs).
British Journal of Plastic Surgery  , DOI: ( /j.bjps )

6. Figure 4
View of a longitudinal segment (full thickness strip) of the abdominal wall with demonstration of the perforators (p) in lateral projection (25/160 kV/mAs). Arrow: inferior epigastric artery.
British Journal of Plastic Surgery  , DOI: ( /j.bjps )

7. Figure 8
Left lateral abdominal wall with demonstration of the anastomoses (arrows) between the epigastric and inferior intercostal (ic) vessels in a.p. projection (35/8 kV/mAs).
British Journal of Plastic Surgery  , DOI: ( /j.bjps )

8. Figure 10
Overview of the abdominal wall showing the inferior and superior epigastric artery as well as the superficial epigastric artery (arrow) in a.p. projection. rectangle: umbilical area (35/8 kV/mAs).
British Journal of Plastic Surgery  , DOI: ( /j.bjps )

9. Figure 5
View of the dissected umbilicus in a.p. projection (35/8 kV/mAs). Borders of the resected fat part in ‘donut-technique’ (d), star: umbilical skin pedicle, arrows: inferior epigastric artery.
British Journal of Plastic Surgery  , DOI: ( /j.bjps )

10. Figure 6
Extract from Fig. 5 star: umbilical skin pedicle, arrow: base of umbilical pedicle, arrow dots: umbilical branches (35/8 kV/mAs).
British Journal of Plastic Surgery  , DOI: ( /j.bjps )

11. Figure 7
Isolated umbilicus with demonstration (25/160 kV/mAs) of the umbilical branches of the medial branch of the inferior epigastric artery (arrow dots).
British Journal of Plastic Surgery  , DOI: ( /j.bjps )