Non-cosmetic use of botulinum toxin in surgical conditions.

Botulinum toxin (BTX) is a neurotoxin that has an ability to create a fully reversible relaxation of muscles through decreased release of acethylcholin. It also has an effect on the cholinergic autoimmune nervous system, and it can reduce pain sensitization. BTX is widely used in cosmetic treatments.

Collagens in primary frozen shoulder: expression of collagen mRNA isoforms in the different phases of the disease.

Objectives: Primary frozen shoulder (pFS) has three phases that differ in clinical presentation. It is characterized by contracture of the joint capsule. We hypothesized that there is a general upregulation of collagens in pFS, and that this is highest in the first phase of the disease.

The role of F-FDG PET/CT in the diagnosis of frozen shoulder.

Purpose: Frozen shoulder is characterized by pain and reduced passive movement capability, and the diagnose is made clinically. However, pain is the major symptom in the first stage before stiffness occurs, and the condition can be mistaken for subacromial impingement. This study explored the possibility to use positron emission tomography/computed tomography (PET/CT) with a F Flour-Deoxy-Glucose (FDG) tracer in the diagnostic process.