Once in the OR, data will be collected on whether or not the patient experienced pain on incision, required supplemental pain medicine or sedation, or if the patient required general anesthesia and the reason for needing general anesthesia (e.g. patient discomfort, surgeon request, etc). Post-operatively, a motor and sensory exam will again be performed on the patients for whom the nerve block did not achieve scores of 2 and 2 prior to undergoing surgery and on the patients who required general anesthesia. The patient will be given a card as a reminder to write down the time when he/she noticed pain at site of the operation for the first time and separately the time when he/she took pain medication for the first time. The night of the surgery the patient will be contacted over the phone by one of the investigators to ask the time of pain onset and pain medication administration. Additional data regarding the patient age, weight, type of surgery, and sex will be recorded.