Oxford Hip Score and Oxford Knee Score

Calculate the Oxford Hip Score (OHS) or Oxford Knee Score (OKS) for arthroplasty outcomes. 12 items each scored 0-4. Total 0-48; higher = better. OHS/OKS are mandatory patient-reported outcome measures in UK National Joint Registry and many European registries.

Weight
Height
Clinical Guidance

BMI is a screening measure of body size, not a direct measure of body fat. The standard WHO categories are underweight (<18.5), normal (18.5–24.9), overweight (25–29.9), and obese (≥30).

BMI can overestimate body fat in athletes with high muscle mass and underestimate it in older adults with low muscle mass. Interpret it alongside waist circumference and clinical context rather than as a standalone diagnosis.

⚕ Clinical Disclaimer: These calculators are for educational and reference purposes only. Always verify results with qualified clinical judgment and current clinical guidelines. Do not use as a sole basis for medical decisions.
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How to Use

Enter the values for the scenario you are assessing. Calculate the Oxford Hip Score (OHS) or Oxford Knee Score (OKS) for arthroplasty outcomes. 12 items each scored 0-4. Total 0-48; higher = better. OHS/OKS are mandatory patient-reported outcome measures in UK National Joint Registry and many European registries. Use the oxford hip/knee score result to inform your calculation.

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Frequently Asked Questions