After Basketball Injury
President Obama received 12 stitches after suffering an injury during a basketball game, according to a White House statement:
"After being inadvertently hit with an opposing player's elbow in the lip while playing basketball with friends and family, the President received 12 stitches today administered by the White House Medical Unit. They were done in the doctor's office located on the ground floor of the White House."
The medical unit that treated Obama used a smaller filament than typically used, which increases the number of stitches but makes a tighter stitch and results in a smaller scar. Obama was given a local anesthetic while receiving the stitches.