Sutures and drainage are important surgical techniques. There are various types of suture materials including absorbable natural, synthetic, and non-absorbable sutures. Absorbable sutures are broken down by the body over time while non-absorbable sutures are not broken down and must be removed. Different suture materials are used depending on the tissue and surgery. Proper suturing technique and sterile technique are important to minimize infection. Surgical drains help remove fluids post-operatively and come in various types for different procedures. Complications from drains include infection, leakage, and tissue damage.