Hi CJ,
I waited 6 months post-op to ski last March 29, 2009, because that's when my Doctor lifts all restrictions and allows impact activities. The data indicates a slight chance of a femoral neck fracture occuring before six months, but rarely afterwards. So I snowshoed in the alpine for a couple of weeks last Spring before skiing. I didn't push it when I skiied last Spring as it was near the end of the season. The Summer and Fall went by fast and I've skiied several resorts so far this year (at home - Eaglecrest, Juneau; White Pass, Wash; and Mt. Hood Meadows, Oregon). The muscles and soft tissue continue to heal and improve up to a year or more. So check with your Dr. for when he allows impact activities such as downhill skiing, but its wise to be cautious up to 1 year post-op.