Necas was unable to end his goal drought despite recording six shots in Sunday's 4-2 victory over Chicago.
Necas scored a power-play goal on four shots in Friday's 4-2 win over the Capitals.
Necas picked up two assists in Friday's 7-6 shootout loss to the Capitals.
Necas opened the scoring on the power play in Saturday's 4-2 win over the Devils.
Necas scored three goals including the game-winner in Thursday's 5-2 victory over the Avalanche.
Necas (upper body) might be able to return for Friday's game against Detroit, Cory Lavalette of the North State Journal reports Wednesday.
Necas (upper body) won't play Monday versus the Kings, per Walt Ruff of the Hurricanes' official site.
Necas (upper body) isn't available for Saturday's game against Pittsburgh, according to Walt Ruff of the Hurricanes' official site.
Necas (upper body) won't play Thursday against Anaheim, Walt Ruff of the Hurricanes' official site reports.
Necas (upper body) is unlikely to play Thursday versus Anaheim after missing morning practice, according to Walt Ruff of the Hurricanes' official site.