Based on the provided sources, there is no direct evidence to suggest that Lipitor (atorvastatin) is linked to a decreased range of motion.

The first source, Drug Patent Watch, provides information about the drug Lipitor but does not mention anything about a decreased range of motion associated with its use [1].

The second source, a study published in the National Center for Biotechnology Information (NCBI), discusses the potential musculoskeletal side effects of statins, including atorvastatin. While the study mentions that statins can rarely cause myopathy (muscle weakness), it does not specifically mention a decreased range of motion as a side effect of Lipitor [2].

The third source, UpToDate, is a clinical resource that provides information on various medical topics. The specific link provided discusses the clinical manifestations and diagnosis of polymyalgia rheumatica, a condition characterized by pain and stiffness in the shoulders and hips. While decreased range of motion is a symptom of polymyalgia rheumatica, the source does not mention Lipitor as a cause of this condition [3].

In summary, based on the provided sources, there is no direct evidence to suggest that Lipitor is linked to a decreased range of motion. It is important to consult with a healthcare professional for personalized medical advice and to discuss any concerns or potential side effects associated with the use of Lipitor.

Sources:
[1] Drug Patent Watch. Lipitor. Retrieved from https://www.drugpatentwatch.com/p/tradename/LIPITOR
[2] National Center for Biotechnology Information (NCBI). Statin-induced myopathy: a review and update. Retrieved from https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2829685/
[3] UpToDate. Clinical manifestations and diagnosis of polymyalgia rheumatica. Retrieved from https://www.uptodate.com/contents/clinical-manifestations-and-diagnosis-of-polymyalgia-rheumatica/print