A surgical instrument for surgically joining tissue is disclosed. The surgical instrument includes a handle portion, an endoscopic portion, a pair of jaw members and a clamp. The endoscopic portion extends distally from the handle portion and defines a longitudinal axis. The pair of jaw members is disposed adjacent a distal end of the endoscopic portion. At least one of the jaw members is movable with respect to the other between an open position and an approximated position for engaging body tissue therebetween. The pair of jaw members is curved with respect to the longitudinal axis. The clamp is disposed adjacent the jaw members. The clamp is movable between an open position and an approximated position for engaging body tissue. The clamp is independently movable with respect to the jaw members and is curved with respect to the longitudinal axis.
