tyme praktikal, lecture tu ad xplain kan pasal sacrum & coccyx ?
1- bleh x sape2 bgtau main2 item yg berkenaan dgn bone ni..
2 - what is the structures passing through the sacral canal??
1- bleh x sape2 bgtau main2 item yg berkenaan dgn bone ni..
2 - what is the structures passing through the sacral canal??