An issued statement indicated Calhoun would undergo the procedure Saturday night at the UConn Health Center in Farmington, The Hartford Courant reported.
School officials said Calhoun took a tumble while cycling near his summer home in Madison, Conn., losing control of his bicycle in some sand.
The accident forced the 70-year-old coach to miss his all-star charity game at the Mohegan Sun Arena.
Calhoun, an avid cyclist, broke five ribs during a 2000 charity ride.
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