Anterior abdominal wall

intermediate dissection

Latissimus dorsi muscle Serratus anterior muscle

External oblique muscle (cut away)

External intercostal muscles

External oblique aponeurosis (cut edge)

Rectus sheath

Latissimus dorsi muscle Serratus anterior muscle

Pectoralis major muscles

Anterior layer of rectus sheath (cut edges)

Rectus abdominis muscle

External oblique muscle (cut away)

Linea alba

Great saphenous vein

Figure 16-1 {Continued )

Internal oblique muscle

Anterior superior iliac spine

Inguinal ligament (Poupart)

Cremaster muscle (lateral origin)

Inguinal falx (conjoint tendon)

Reflected inguinal ligament

Femoral vein (in femoral sheath) Saphenous opening

Cremaster muscle (medial origin)

Fascia lata

Great saphenous vein

Pectoralis major muscles

Anterior layer of rectus sheath (cut edges)

Rectus abdominis muscle

External oblique muscle (cut away)

Tendinous intersection

Internal oblique muscle Pyramidalis muscle

Inguinal falx (conjoint tendon)

Inguinal ligament (Poupart)

Anterior superior iliac spine

External oblique aponeurosis (cut and turned down)

Pectineal ligament (Cooper)

Lacunar ligament (Gimbernat)

Reflected inguinal ligament

Pubic tubercle

Suspensory ligament of penis

Cremaster muscles and cremasteric fascia

Deep (Buck's) fascia of penis

External spermatic fascia (cut)

Superficial (dartos) fascia of penis and scrotum (cut)

Figure 16-1 {Continued )

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