POPLITEAL FOSSA
From NeuroRehab.wiki
SUMMARY
1. The boundaries of the fossa as shown below.
2. The roof of the fossa is formed by the Fascia Lata.
3. The floor (from above downwards) - femur => capsule of knee joint => popliteus.
4. The common peroneal nerve emerges from the lower lateral boundary.
Image: Dr. Mohammad Mahmoud [Public domain], via Wikimedia Commons [Accessed 7 Apr. 2019].
Reference(s)
R.M.H McMinn (1998). Last’s anatomy: regional and applied. Edinburgh: Churchill Livingstone.
Gray, H., Carter, H.V. and Davidson, G. (2017). Gray’s anatomy. London: Arcturus.