It’s the time of year when families and friends are gathering and celebrating the holidays. And usually, it happens in the room that tends to be the center of many gatherings — the kitchen. It’s also where accidents, often hand injuries, can happen, especially when alcohol is involved. Dr. Sanj Kakar, a Mayo Clinic orthopedic surgeon, says he’s seen many unfortunate hand injuries and he urges everyone to celebrate safely and use extra caution in the kitchen…