Post Market Clinical Follow-Up Study of Excia T® Hip Prosthesis

Hip disability and Osteoarthritis Outcome Score (HOOS)

Documentation of clinical outcome with HOOS Score

Time frame: preoperatively, intraoperatively + discharge, after 3 and 12 months 3, 5 and 10 years

Change of functional outcome over follow-up period (Harris Hip Score (HHS))

The Harris Hip Score (HHS) is one of the most used scores in total hip arthroplasty, mainly combining range of motion questions with questions regarding daily life activities.

Time frame: at discharge, after 3 and 12 months 3, 5 and 10 years

Pain Assessment

Pain will be measured with a Visual Analogue Scale (VAS), at rest and when walking on flat ground. The Visual Analog Scale (VAS) is a 10 cm line with anchor statements on the left (no pain) and on the right (extreme pain). The patients are asked to mark their current pain level on the line.

Time frame: at 6 examinations during follow-up (discharge, after 3 and 12 months and 3, 5, and 10 years)

Shaftposition ap and lateral

Radiological documentation of shaftposition in ap and lateral view discharge, after 3 and 12 months and 3, 5, and 10 years

Time frame: 10 years

Stress Shielding

Radiological documentation of stress shielding after 3 and 12 months and 3, 5, and 10 years

Time frame: 10 years

Hypertrophies

Radiological documentation of hypertrophies after 3 and 12 months and 3, 5, and 10 years