Raz-B undergoes emergency surgery after freak accident

(WENN) - Former B2K singer Raz-B came close to losing his hand on Sunday after falling through a glass door at a hotel in China.

The star, who was in Shanghai for a concert, tripped in his hotel room and crashed through a glass sliding door - slicing his wrist open and tearing through tendons.

He passed out due to massive blood loss and was taken to a local hospital by ambulance, according to TMZ.com.

The website reports the 27-year-old singer underwent a five-hour operation at Huashan Hospital, where doctors were able to save his hand.

Raz-B - real name De'Mario Thornton - was released from the hospital on Monday and has canceled all of his remaining Asian tour dates.

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