Which of the following is NOT a characteristic of hyperpituitarism?

Hyperpituitarism is a condition characterized by excessive secretion of growth hormone and can lead to various skeletal and soft tissue changes. The presence of increased bone marrow space, loss of lamina dura, and reduction in trabeculations are all features commonly associated with conditions resulting from excess growth hormone, such as acromegaly.

Enhanced muscle function is not a characteristic associated with hyperpituitarism. In fact, individuals with hyperpituitarism may experience muscle weakness or altered muscle metabolism over time. While there can be some hypertrophy of muscles due to increased growth hormone, it doesn't necessarily translate to overall enhanced muscle function. The characteristic impacts of hyperpituitarism are more focused on the skeletal changes and overall metabolic effects rather than enhancing muscle performance.