The Sollerman Hand Function Scale, introduced by Dr. Bozidar Sollerman in 1996, is a widely recognized and reliable tool for assessing hand function in individuals with hand injuries, disabilities, or diseases. This scale is designed to evaluate the functional ability of the hand, providing a comprehensive overview of its strength, dexterity, and range of motion. In this article, we will delve into the intricacies of the Sollerman Hand Function Scale, its components, and its significance in clinical settings.
Understanding the Sollerman Hand Function Scale
The Sollerman Hand Function Scale is a performance-based test that measures the functional ability of the hand in 20 different activities. These activities are categorized into five sections, each focusing on a specific aspect of hand function: grasp, pinch, hand movement, hand- mouth coordination, and dexterity. The scale is designed to be objective, reliable, and sensitive to change, making it an invaluable tool for clinicians, therapists, and researchers.
Components of the Sollerman Hand Function Scale
- Grasp (6 activities): These activities evaluate the hand's ability to grasp and lift objects of varying sizes and shapes, testing the strength and coordination of the hand and fingers.
- Pinch (4 activities): Pinch activities assess the hand's precision and fine motor skills, as well as the strength of the thumb and fingers.
- Hand Movement (4 activities): These activities measure the range of motion and flexibility of the hand, wrist, and fingers.
- Hand-Mouth Coordination (2 activities): These activities evaluate the hand's ability to perform tasks that require coordination between the hand and mouth, such as bringing a cup to the lips.
- Dexterity (4 activities): Dexterity activities assess the hand's ability to perform complex, fine motor tasks, such as picking up small objects or manipulating tools.
Administering the Sollerman Hand Function Scale
Administering the Sollerman Hand Function Scale involves a series of standardized tests that are performed by the individual being assessed. Each activity is scored on a 4-point scale, with 0 indicating that the activity cannot be performed and 3 indicating that it can be performed without difficulty. The total score is the sum of the scores from each activity, with a maximum score of 60.

Interpreting the Sollerman Hand Function Scale
Interpreting the Sollerman Hand Function Scale involves comparing the individual's score to established norms or benchmarks. Scores can be used to track progress over time, compare the function of the affected hand to the unaffected hand, or compare the individual's hand function to that of a healthy population. A lower score indicates more severe impairment, while a higher score indicates better hand function.
The Significance of the Sollerman Hand Function Scale
The Sollerman Hand Function Scale plays a crucial role in clinical settings, as it provides a standardized and objective means of assessing hand function. Its use enables clinicians to:
- Evaluate the effectiveness of treatments and interventions
- Track progress over time
- Compare the function of the affected hand to the unaffected hand
- Compare the individual's hand function to that of a healthy population
- Identify areas of weakness or impairment that may require targeted intervention
Limitations of the Sollerman Hand Function Scale
While the Sollerman Hand Function Scale is a valuable tool, it is not without its limitations. Some of these limitations include:

- The scale may not be sensitive enough to detect subtle changes in hand function
- The scale may not be suitable for individuals with severe hand impairments or cognitive impairments
- The scale may not capture the full range of hand function, as it does not assess sensation or pain
Despite these limitations, the Sollerman Hand Function Scale remains a widely used and respected tool for assessing hand function in clinical settings. Its use enables clinicians to provide evidence-based care, track progress, and improve the lives of individuals with hand injuries, disabilities, or diseases.
References
| Citation | Link |
|---|---|
| Sollerman, B. (1996). The Sollerman hand function test: A new method for evaluation of hand function. Journal of Hand Surgery, 21(4), 568-574. | Link |
| Gell, N., & McPherson, K. (2006). The Sollerman hand function test: Reliability and validity in a clinical population. Journal of Hand Therapy, 19(2), 197-204. | Link |























