Smart added Fromm has already resumed throwing and would not miss any summer workouts.
The pivot was apparently out with a group of friends on Lake Burton in Georgia when a rope holding a wakeboarder snapped onto the boat and hit a seated Fromm, according to College Football Talks' Zach Barnett.
This is the second injury of the offseason for the former four-star recruit. A lure was caught in his leg during a fishing trip in May.
Fromm led the Bulldogs to the national championship game last year, throwing 24 touchdown passes and just seven interceptions as a freshman.