Knee

<svg
    xmlns="http://www.w3.org/2000/svg"
    width="512"
    height="512"
    viewBox="0 0 512 512"
>
    <path
        d="M186.864 206.108a5.311 5.311 0 0 0-1.867-7.277 5.323 5.323 0 0 0-7.272 1.867c-20.342 34.388-5.991 80.907 42.655 138.269 1.896 2.227 5.242 2.518 7.484.615a5.308 5.308 0 0 0 .617-7.487c-31.213-36.805-63.77-88.537-41.617-125.987zM365.752 63.233c-83.656 23.34-114.911 58.762-126.098 77.8a5.318 5.318 0 0 0 1.888 7.272 5.317 5.317 0 0 0 7.272-1.888c10.373-17.658 39.735-50.614 119.791-72.951a5.31 5.31 0 0 0 3.688-6.543c-.784-2.832-3.735-4.452-6.541-3.69zM104.824 181.65a5.335 5.335 0 0 1-3.452 5.577l-34.257 12.641 6.214 12.906c1.859 3.877-1.434 8.179-5.577 7.542l-62.141-9.348c-2.39-.372-4.249-2.231-4.515-4.621a5.29 5.29 0 0 1 3.293-5.524L37 187.598l-5.683-11.897c-1.859-3.877 1.381-8.179 5.524-7.595l63.415 8.87c2.443.318 4.302 2.284 4.568 4.674zM136.212 157.59c-1.699 1.699-4.408 2.018-6.479.743l-37.922-23.157-7.967 16.199c-1.806 3.718-7.223 4.037-9.401.266L37.478 86.792c-1.169-2.071-.797-4.674.903-6.373 1.646-1.7 4.302-2.018 6.373-.85l37.231 21.245 7.383-15.031c1.806-3.718 7.17-4.037 9.347-.319l38.4 65.699c1.222 2.072.85 4.728-.903 6.427zM178.436 52.642l-5.523 63.787a5.306 5.306 0 0 1-4.462 4.78c-2.337.425-4.727-.85-5.736-3.133l-14.447-33.513-12.534 6.851c-3.718 2.018-8.232-.956-7.808-5.205l6.055-62.566c.212-2.337 2.018-4.302 4.408-4.674 2.39-.425 4.674.797 5.683 2.974l14.924 31.867 11.578-6.32c3.72-2.018 8.234.956 7.862 5.152z"
    />
    <path
        d="M509.905 172.485 402.842 27.105a5.31 5.31 0 0 0-5.316-2.062C281.178 48.171 233.461 92.66 213.917 125.906c-8.361 14.23-21.073 26.717-37.79 37.118-15.85 9.862-22.894 20.537-23.257 21.099-77.328 125.796 187.524 300.742 198.836 308.128a5.322 5.322 0 0 0 4.274.685l84.522-22.541a5.319 5.319 0 0 0 3.874-5.988c-10.213-62.619-73.63-164.695-141.638-206.876 9.378-9.58 25.404-9.372 46.566-9.074 41.888.563 99.211 1.336 160.341-69.348a5.32 5.32 0 0 0 .26-6.624zm-160.455 65.35c-25.404-.34-47.313-.643-59.087 18.4a5.321 5.321 0 0 0-.633 4.1 5.32 5.32 0 0 0 2.51 3.301c64.683 37.035 128.427 136.588 140.787 197.757l-77.468 20.661C331.318 465.74 93.234 301.418 161.848 189.798c.057-.091 6.022-9.126 19.891-17.754 18.19-11.317 32.095-25.031 41.338-40.754 14.953-25.446 57.297-71.418 173.219-95.16l102.52 139.21c-56.851 63.742-110.263 63.016-149.366 62.495z"
    />
</svg>