Osgood-Schlatter Disease in Emergency Medicine Follow-up
- Author: Andrew K Chang, MD; Chief Editor: Rick Kulkarni, MD more...
Further Inpatient Care
- Surgical treatment is rarely indicated and is generally reserved for patients with recurrent disabling pain unresponsive to conservative therapy. In general, surgical intervention yields good results, especially for patients with bony or cartilaginous ossicles.
- Once the other physes have closed, surgery may be necessary for non-united ossicles.
- Simple excision of the mobile ossicle may be necessary.
- A tuberosity thinning procedure followed by ossicle excision may be performed.
- In one case series, 67 patients (70 knees) with at least 1.5 years of symptoms despite conservative treatment underwent resection of an ossicle (62 cases) or excision of prominent tibial tubercle (8 cases). These patients (mean age, 19.6 y; 77% male) were observed for 2.2 years, with 56 (90%) of patients with ossicle-resection able to return to maximal sports activity without pain, tenderness, loss of motion, or atrophy.[4]
Further Outpatient Care
- Conservative therapy is usually all that is needed.
- Avoid physical activities that require frequent deep knee bending for 2-4 months.
- Therapeutic exercises to strengthen the quadriceps and the hamstrings are prescribed.
- Orthopedic devices
- Infrapatellar strap
- Knee brace
- Walking cylinder cast (full extension for 3-6 wk)
- Analgesics
- Control pain and inflammation
- Corticosteroid injections should be avoided because of the risk of degenerative changes and subcutaneous atrophy.
Deterrence/Prevention
- Patients should avoid sports that involve heavy quadriceps loading.
- Patients should increase hamstring and quadriceps flexibility.
Complications
Complications of Osgood-Schlatter disease may include the following:
- Nonunion of the tibial tubercle
- Upriding of the patella
- Patellar tendon avulsion
- Genu recurvatum
- Patellofemoral degenerative arthritis
- Patellar subluxation
- Patella alta
- Chondromalacia
Prognosis
- The prognosis for patients with Osgood-Schlatter disease is excellent. Symptoms usually resolve spontaneously within 1 year.
- Discomfort may persist for 2-3 years until the tibial growth plate closes.
- In approximately 10% of patients, the symptoms continue unabated into adulthood despite all conservative measures.[3] This may be from residual enlargement of the tuberosity or from ossicle formation in the patellar tendon.
Patient Education
- For excellent patient education resources, visit eMedicine's Foot, Ankle, Knee, and Hip Center; Arthritis Center; and Bone Health Center. Also, see eMedicine's patient education article Knee Pain.
- The American Academy of Orthopaedic Surgeons and the American Academy of Family Practice recommend activity limitation, ice, anti-inflammatories, protective padding, quadriceps/hamstring strengthening, and time in the management of OS disease. See the following Web sites for additional details: American Association of Orthopaedic Surgeons Online Service Fact Sheet, Osgood-Schlatter Disease (Knee Pain) or familydoctor.org, Osgood-Schlatter Disease: A Cause of Knee Pain in Children.
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