Treatment for Mild Ulnar Negative Variance

Diagnostic Approach

For persistent symptoms with normal or nonspecific radiographs, MRI without IV contrast or CT without IV contrast is recommended to evaluate for associated conditions like occult fractures or early Kienböck's disease, as suggested by the American College of Radiology 1
In cases where Kienböck's disease is suspected, MRI is the preferred imaging modality for diagnosis, according to the American College of Radiology 1

For asymptomatic or mildly symptomatic cases, observation alone may be sufficient, as recommended by the American Academy of Orthopaedic Surgeons 2
Avoiding activities that place excessive load on the wrist is recommended, as suggested by the European League Against Rheumatism 3
Splints or orthoses may be beneficial for symptom relief, especially if there is associated thumb base or wrist pain, according to the European League Against Rheumatism 3
Rigid immobilization may be preferred over removable splints for better symptom control, as recommended by the American Academy of Orthopaedic Surgeons 2
Paracetamol (up to 4g/day) is the oral analgesic of first choice due to its efficacy and safety profile, as suggested by the European League Against Rheumatism 3
Topical NSAIDs can be effective for localized pain with fewer systemic side effects, according to the European League Against Rheumatism 3
For inadequate response to paracetamol, oral NSAIDs at the lowest effective dose for the shortest duration may be considered, as suggested by the European League Against Rheumatism 3
Range of motion and strengthening exercises can help maintain wrist function, according to the European League Against Rheumatism 3
Local application of heat before exercise may provide additional benefit, as suggested by the European League Against Rheumatism 3

Surgical options are typically reserved for cases where conservative management fails or when there is progression to conditions like Kienböck's disease, as recommended by the American Academy of Orthopaedic Surgeons 2
Radial shortening osteotomy may be considered as a surgical procedure, according to the American Academy of Orthopaedic Surgeons 2
Joint-leveling procedures may be considered as a surgical procedure, as recommended by the American Academy of Orthopaedic Surgeons 2

Regular radiographic follow-up is recommended to monitor for progression to conditions associated with ulnar negative variance, such as Kienböck's disease, as suggested by the American College of Radiology 1
Treatment decisions should consider the presence of symptoms, functional limitations, and evidence of associated pathology rather than the radiographic finding alone, as recommended by the American Academy of Orthopaedic Surgeons and the European League Against Rheumatism 2, 3