S82.025

Clinical Causes: High-impact falls directly onto the knee Sports injuries involving sudden impact or stress Direct blow or trauma to the front of the knee Overuse or repetitive stress leading to stress fractures Accidents that exert force on the kneecap, such as motorcycle or car accidents Pre-existing conditions weakening the bone structure, increasing fracture risk

Key Symptoms: Pain around the front of the knee, especially during movement Swelling or tenderness over the kneecap Difficulty extending or straightening the knee Feeling of instability or weakness in the knee Possible bruising in the area Limited range of motion in the affected knee Pain worsened by activities like walking, climbing stairs, or squatting

Diagnosis Path: Diagnosis typically involves a combination of physical examination and imaging tests. The healthcare provider will check for tenderness, swelling, and range of motion restrictions. X-rays are the primary imaging modality to identify the fracture and determine whether it is displaced or nondisplaced. In some cases, additional imaging, such as MRI or CT scans, may be performed to assess the injury's extent and rule out other damage like ligament injuries.

Treatment Protocols: Management of a nondisplaced longitudinal fracture of the left patella generally focuses on pain relief and facilitating healing. Treatment options include: - **Rest and activity modification** to prevent aggravation of the injury - **Immobilization of the knee** using a cast, brace, or splint to keep the patella in proper alignment - **Pain management** with medications such as analgesics or anti-inflammatory drugs - **Physical therapy** may be recommended after initial healing to restore strength, flexibility, and function - **Surgical intervention** is usually unnecessary for nondisplaced fractures, but it may be considered if the fracture displacement occurs or if instability persists Recovery time can vary depending on the severity of the fracture and individual healing capabilities. Regular follow-up with healthcare providers is essential to monitor progress and determine when it is safe to resume normal activities.