CPT® Code 27305

The iliotibial tendon, commonly known as the iliotibial band, is a significant anatomical structure that runs along the outer thigh, extending from the hip to the lateral side of the knee and inserting at the tibia. This tendon plays a crucial role in stabilizing the knee joint during movement. When the iliotibial tendon becomes contracted, it can lead to discomfort, pain, and instability in the knee, which may hinder a patient's mobility and overall quality of life. The procedure described by CPT® Code 27305 involves an open fasciotomy, specifically a tenotomy of the iliotibial band. During this surgical intervention, a precise incision is made over the lateral aspect of the knee joint to access the iliotibial tendon. The surgeon then carefully exposes the tendon and incises the posterior aspect of the iliotibial band to alleviate the excessive tightness that contributes to knee instability. Following the release of the tendon, the range of motion of the knee is assessed to confirm that the procedure has effectively addressed the tightness. Finally, the incisions made during the procedure are meticulously closed in layers to promote optimal healing and recovery.