To compare radiographic failure and re-operation rates of anatomical
coracoclavicular (CC) ligament reconstructional techniques with
non-anatomical techniques after chronic high grade acromioclavicular
(AC) joint injuries. We reviewed chronic AC joint reconstructions within a region-wide
healthcare system to identify surgical technique, complications,
radiographic failure and re-operations. Procedures fell into four
categories: Aims
Patients and Methods
The most prevalent disorders of the shoulder are related to the
muscles of rotator cuff. In order to develop a mechanical method
for the evaluation of the rotator cuff muscles, we created a database
of isometric force generation by the rotator cuff muscles in normal
adult population. We hypothesised the existence of variations according
to age, gender and dominancy of limb. A total of 400 healthy adult volunteers were tested, classified
into groups of 50 men and women for each decade of life. Maximal
isometric force was measured at standardised positions for supraspinatus,
infraspinatus and subscapularis muscles in both shoulders in every
person. Torque of the force was calculated and normalised to lean body
mass. The profiles of mean torque-time curves for each age and gender
group were compared.Objectives
Methods