This calculator is designed to assist in the calculation of acetabular component alignment values, based on sagittal tilt of the pelvis.
Radiographic definitions anteversion and inclination are used1. Neutral pelvis is defined as 0° sagittal tilt and anterior pelvic tilt is defined as positive.
By using the calculator, you accept this disclaimer in full. If you disagree with any part of this disclaimer, you must not use the calculator. Assoc. Prof. William L. Walter owns the intellectual property rights to the calculator. However, you may use the calculator for the stated purposes only. Whilst every effort has been made to ensure that the calculator is correct, its completeness or accuracy is not warranted and there is no commitment to ensure that the calculator is kept up to date.
To the maximum extent permitted by law, all representations, warranties and conditions relating to the calculator and the use of same (including, without limitation, any warranties implied by law in respect of satisfactory quality, fitness for purpose and/or the use of reasonable care and skill) are excluded. Assoc. Prof. William L Walter will not be liable for any costs, losses, expenses or damages (including whether direct or indirect, consequential, special, economic or financial including any loss of profits) whatsoever that may be incurred through the use of the calculator.
Nothing in this disclaimer will limit or exclude any liability however caused that is not permitted under Australian law or cannot be excluded under Australian law. This limitation and exclusion of liability governs all liabilities that are the subject matter of the disclaimer, including liabilities arising in contract, in tort (including negligence) and for breach of statutory duty.