Surgical risks fall under several categories. There are risks of the surgery itself such as neurovascular damage, hemorrhage, implant insertion error, or anesthetic complications. If an anterior approach is used, there are additional risks to the abdominal structures. After surgery, complications may occur in the early or late postoperative period. Early problems include hematoma, infection, poor wound healing, and pulmonary impairment from the anesthesia. Late problems may occur months later. Recurrent disc herniation and fusion non-unions are examples of late complications. These risks are relatively low in their likelihood and should be further discussed with your surgeon in detail.
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