Later it was concluded that he had suffered a concussion and probably one of his ligaments in the knee was badly injured On October 4, 2006, Remstam played his first 2006–07 Elitserien game after a quick recovery.
After being diagnosed with a concussion and a possible ligament injury to his knee, Remstam returned to play on October 4, 2006, marking his first game of the 2006-07 Elitserien season.