Knee pain after exercise for comminuted fracture of tibial plateau may be ligament joint capsule adhesion, or the fracture may be serious and cause traumatic arthritis, which can be treated by exercise and medication. 1. Adhesion of ligament joint capsule: long time inactivity of the knee joint will easily lead to adhesion and shortening of the ligament joint capsule, so you will feel knee pain during exercise. At this time, it is recommended to exercise gradually, according to the body’s recovery, and gradually strengthen the exercise intensity, generally can be improved. 2. arthritis: tibial plateau comminuted fracture is generally caused by trauma, if caused by osteoarthritis, you can choose non-steroidal anti-inflammatory drugs treatment, such as ibuprofen, meloxicam, can also be applied locally medication, such as flurbiprofen gel paste. Tibial plateau comminuted fracture knee pain after exercise can be timely communication with the doctor, under the guidance of the doctor the correct treatment. All of the above medications should be used under the guidance of a doctor, avoid self-medication.