Single post then the loop

On my index page the following happens: step 1,The visitor sees a list created by the loop. Step 2,then when he or she browses the list and choose to click a particular title, and then step 3, he sees a page which consists of this single title and it’s content.

Nothing strange here, almost all the blogs look and follow this routine.

But I wonder if I can create a page where in step 2 above the page looks exactly like the index page but contains the single post and after the single post follows the rest of a loop which contains the loop on the index page minus the single post the visitor clicked.

I mean roughly like the following:
– The header.
– The single post required.
– The loop minus the single post.
– The rest (sidebar, footer, blabla)