CINXE.COM

<!DOCTYPE html><html lang="en-US"><head><title>Just a moment...</title><meta http-equiv="Content-Type" content="text/html; charset=UTF-8"><meta http-equiv="X-UA-Compatible" content="IE=Edge"><meta name="robots" content="noindex,nofollow"><meta name="viewport" content="width=device-width,initial-scale=1"><style>*{box-sizing:border-box;margin:0;padding:0}html{line-height:1.15;-webkit-text-size-adjust:100%;color:#313131;font-family:system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,Noto Sans,sans-serif,Apple Color Emoji,Segoe UI Emoji,Segoe UI Symbol,Noto Color Emoji}body{display:flex;flex-direction:column;height:100vh;min-height:100vh}.main-content{margin:8rem auto;max-width:60rem;padding-left:1.5rem}@media (width <= 720px){.main-content{margin-top:4rem}}.h2{font-size:1.5rem;font-weight:500;line-height:2.25rem}@media (width <= 720px){.h2{font-size:1.25rem;line-height:1.5rem}}#challenge-error-text{background-image:url(data:image/svg+xml;base64,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);background-repeat:no-repeat;background-size:contain;padding-left:34px}@media (prefers-color-scheme:dark){body{background-color:#222;color:#d9d9d9}}</style><meta http-equiv="refresh" content="390"></head><body class="no-js"><div class="main-wrapper" role="main"><div class="main-content"><noscript><div class="h2"><span id="challenge-error-text">Enable JavaScript and cookies to continue</span></div></noscript></div></div><script>(function(){window._cf_chl_opt={cvId: '3',cZone: "karger.com",cType: 'managed',cRay: '8e8e2dbbbde43f58',cH: 'WXJJxrZwBNAR9Da.PV2fbSbxD6_cBcsnmQSAASTcfTU-1732669198-1.2.1.1-B0S1OYv7OBT60iBYLwFIFvh8SO7zFAKoD8Fkf8AeOdNENA1iaxoxSR6w.wgBz9r8',cUPMDTk: "\/pne\/article-abstract\/23\/3\/148\/275259\/Encephaloceles-of-the-Anterior-Cranial?__cf_chl_tk=MLBPoVstEmEK8fbMsuNez8n.95BV1bVXOY4g9R1J6eo-1732669198-1.0.1.1-.BCHSLc956ZfIXdvkhSv5S1MoB1CdhGAMIFE9MQyozY",cFPWv: 'b',cITimeS: '1732669198',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/pne\/article-abstract\/23\/3\/148\/275259\/Encephaloceles-of-the-Anterior-Cranial?__cf_chl_f_tk=MLBPoVstEmEK8fbMsuNez8n.95BV1bVXOY4g9R1J6eo-1732669198-1.0.1.1-.BCHSLc956ZfIXdvkhSv5S1MoB1CdhGAMIFE9MQyozY",md: "..BQjKd_Ja37xNOZ0..y4tIDtCkQth7Dx3_Us5IbdNY-1732669198-1.2.1.1-lL1IQONM_SZAKGeC4yC_EoVo.GkZHuMmzxiHU4BX02kGPVOhFyOBlHJgQbfPETV_myjXIdHa9oJ11q3m9_6O.ydQP46_70vsnYbyFPYYsbZNbblKelMqYJEGnCD2IzYT4bjbCSgo1mCEuYZzMovb_9DDWFvpq42tYPz06CyzlkvsRF9e.MK6wXV6dhzedEhLc2baK0qWnI0onKjz0E40GuDB4eZoGVsZj7djJFQDTxdxzVJS7rzbrtV1kfY0lhkDZb.WaRVmqLbNqH.hbxQ5pYrwwSJptPn6l4VqbA2TkVHPRF.ExYhuVmBrektJXIOarwz2lOCJ1yV0IrWTqTsTjCXtUblGEKUTtTwTOSo2jRbubF0se_4obytX5gU7kSrneBdozevhRfS_kXc7ubnTyoaxN0_pAcns0Ui1hKinrIjEIA4YXy0NbmxyB3hWc4OH.64jIbbo6YA5NNPN9bt2UNMV_mL4ymATRGLBQKl9NI7IfsC_HCzyJpflrkZZLtWXejVWXIXC5XNHDwe5n9hfPyb3lrOGt1o4SSE8jG0ojnNlq.TKByqxe6rqcwlQmh2AZoi3arIAfMiC7W3RR8ytxUZiYALB_.fCz_sOPI_6TZVe2dTbdyJ3UBI5bMzWkkjRxzbeqFJAhYXGo.J10C687IT_0OU2r2nsSPTFMnxAl71v98zF.WLSWIkxaOm6odeHa0T.c8xSsGuTV4Xlx9Fxgu21FIL_m2wN_jIEssk_Ka4GuTcEPPb.0c9rHKMFIEkyRuYaSgFgoBohO8UQygn35_n5wAoFt_Qs11XSpyJfE6YRdvE8cWvKn3v8KG7IQfZI2HPWojwkn73Wo6m8e7SKOqofX8aMpmdx_UJLpEKq_iw1wL.gx3kYJ1U0gkXrXwJFmP5W_ecxbxjgRprVaNM_nGuLnN7NDTINtruIPbvIyGufzWHJUvnJ0SePVL0liYB8RVbfcTxRDOQxOepdDQHfMFwCvIX1JOV4PXKON9kCk6AAwTzeSRjQqLRXJSwQwWR.7smrm7yD2kNjQ_wq_ABpahRdE1tuKcl1Sln.RjlcYcCWS_SupsGaPNGDroY8ZPgDy5cmfAi6Wif50KKqedNMtgEwaQCNvUIg0F8FaoIcumq_m_B68WSObpeqnh7.3GeB3WtXyPKgm8FOzHX2zLrEOSfWgJO7cSitvKF_JbyAuBcv87.4trXOrxCYAM3NKIFTYR35PrF5h6vZMpoNdKyqisAsyKj3fmFMuXcO3m.5qpolh0ug2YLSUlCc9gWL80j8p7DWuSLUkNkR_MUg2If8hAfEFX_7lscN6GDMooz8fZh02f5HJ6QJBi1Dwj2TbskGhF_cNa4UY4pTTv1iuF6E078AHmT2ftRfRTGWG6soxn1RYy8gdyeka7h.sTrB1V5hGzUhBG48hdNodV7O8e_ddviPWZEGXUpHImajUqZGE7gmXTnEh8LU1E0iEnFmFxd1UCEHPWLg4gCjoZVdR0XUienleb.hoy3lHwLmvv5nVMjkn9G.Ad_A9sfYA_i3AcnDBmbcgUWWyIalRwDjLX3s5HG2W9ft0rNjx7m9SxhZTh6NQ7qgmrQxGeStEekr..33or3x6PB5_dMrF4eELy9CQZyTsp0Vrx2ZQpz2hsrmEXRorRsgkBfwlGW8zpc6NiX68Xe7V0xA68R09q.N44CD8k.fd42U6v8nyOlYIG4fJ0cH_Vnr0W4Bl6pxyfkYtTe25VHi6HOmSBqG12DlaSHHuVCktJaRIXIZlpag5CbcBBu_rpMbcOJEQL2okubfMV2sksjNLDnB9qgPBnYbloakeIlzIfNTov5cfLxvLJQjdz6sv7JMaHpCPifkWbMWT_84AqTcyXUjVxGkiJ.XroXzGpgWnyuo6INZCimdcKUk..GuMAWVd_HF7hzMS7EZqmB_6j4GnifqOH6eAu3MBKtmYBbn_HIaRaLOCsBYMA8USv_Q55iLTZX4sk.taQb7oLu.YrH4o1KOoKMZ1zhr1GtF9WEonwcxHw8HcXf1Z67a.Tn13Q2BhpqkR6nWZgQZAoIXBolPMW7DZ.lAgf344EM8RgMAZabH4Lj7fyv9VvegOuewp.e9m6byP_cenNxg9eFzXNHKzi.Vn4wHywNsBHNChF0BarWr8bgs8mx8DUDV.WJE4ceVmkgbkucQxKgWiFfC1SveA2LxddN5O8HSoSAyLvU84AnqjNtvKJHZddbcMruxSbwAkm7KCqxmufsq.3pouQxgcbLex053ZGArtM6H5ueAmjO.oYRWkV4StRaZ2N0Yg543AAouTEWtDfngNbnhgmQadUjB0eBLEsI7Do3PyMPYo6EH3Vl_f2byTf8oh0La1itcDCNurJpsxW1qDq2K.D3vNiLJOewvBHkQHprH8dlZrA9sKL_B.ihLxpOTOs47p1MLnf0Ico2Inj08JS4Lonu4aM1lDc5h22Of4vaMJUVEUnbKBfvEbH5hZ7QtuutbLr4uncC5VJF5eTgMhQnrXGlj3OnHv6ocAVfoLnTCgKqFrRZsrbxQcDhpU1QMJ8MAf5gnQgb2.m.slZ2NyODBil0RFXK42Qe58LjEPn.vMcfe3c7.dyTB6yR8EHH2ThABU8PVhkWyvuuDI_mwY2HZQTZ1Ho610p.KQErdY9hKSFNqKxcFCJdjM3hwCdYetSSRy9QD2xPfNYn6ox_vSnxQn76SSTvBIUHWgtA5EC5q5vIe0KF7GDNgRzxhOinPvMXTrYvyCXTAUQV9DkmUHg.Vx.x.wcE84T6EnIxBLi4tTGbTiauHpF6i8l8Qy8sW.FmwmBi0buNZUVwOcapDJ_hcLBT58qTzLPBtjOvTbvo4.WXUpUe8XhZa83qLa4GzQNyxt9ph3ae23GN3DkxZ5RUQVxZouidKnTJIicyI_L9S02FYPM6Mjz3i5LUdfOVxw.d21lcZ_TvQoup89u_jT5mef07GzmnTZqhNzatgMesSHEvitaUz0aPsLbix_qVnMafVFqubJ6buqQI7N_jkS51Z4tk1ke67vvSdi6oYMVT8KZtCEoZPgEtWgmCUja.eIvL9MvoiIA2GccqzWDpSxJp.91HASD6SMIlxs9VNN9ByWXvkGrt6LZcpmLVssS06s50",mdrd: "37kjtsYDdMrIYJCfC41hq8Z9TW4Ob7AKCS6mIdwZyWE-1732669198-1.2.1.1-AIxnVWVshpkHp5acZhbulUtVqU2ygVW5QCyjSDgWAn46hLDkbOHALj4jKaomU.7P1aGnKEY5caeaTyl5DOrAagnhqip1JH.hogd_t0ALr6lcaEVMlJAOqdWCkU99wABFCDoAtwXJUTnttLWQo2MKUl0vZ4iNDkzqo2q9WpELES9cXzIofld01IBIODtZ0BERlxmDkpPntG05_mEYvizYYimIgX.3fLsHd3v4brxJyGePEVSPEzCPbTl2_TXqKk9UMmtNRGHTQVXOKPnvXRGcejb7uy3bUWu6OiQYg_2GP15VbGtJBsqjn_faMB2fQxanEifrKYlY0eEVK63m5Ts3Gwhyyk712PIBEQHllbSBEpnX5jO8H1EFwh.470KIfxpOak22EygyIGJERe8CfMr1YcjK1k9X7yut11w7qU9o_kQGdSxsTFl9RuRCe.iM5CVtofJ.92iu_bgIqOG_ahi8SLbH2D.5GPOCfOiJbbPMIEV7lZMrwzYt39h1P3xhKn5PTjh4u_cqCGg_Nir5ckp7gtGSF1dNiwzDxS1OuV2JNWf6F2109G9JZ8P8RAYqRVRPWXKUxBNz3zQvVcWJ3GzV_t_KBFdg6fr_GnZSeWWmLugtCa0vezsUXuqfPyh5ROR188jYvuGzv9SkVElJAbyjB4MuTRbsawSZ2ut1tpRzi0z9qbSGP_DeRl_troT_QMwtYLp0Q2u2WQ0sHTf_7SPRUwtBTmr4HXNNQv6gPTcxJM2IitwNs5Ggmm8MHEBd4mykl2FNsrMGZUOu2bmHZZbE3XudJMLEMQsDmHUoIRLQ4m1TUvlfMSmQRG6VDituQ0FpnjYSltE1nx.FF3qsA_Xs9qGZGyQlSVBBrfkrXNUwrs4eYbwAkbXjbID29cYdMc644oVdxgRDMiyjkdZJbaEeyKudZTGOYAEbs1mW1l87CvJ9PbGrCuqgu7bVV_Jn2wKgH0TJlTKQNIr05MLbCOTrI3KNa8bCPdlkYQJrSso_S3Ck4jvZgDWXcy4yiooiX0GFwYUanMXkeXDTnJb5FE5erCz9Xq9G.G4CJE48.c5Xiw1K6T3k5ksTLls.qtuaeT.IF5XLBRCgKO9xUl.m7QQ5YYFPP4WkqVrr8Yz.ZBnbI2dU0TCeujbo54irW8I5jC0FFYCJx4s77oqx9UgC5pu5VhkVkz96iK5OTefcMEOLSCxSRuoCaDKoGwlzJgP9Tb4Bfm3pjMyVZYA4AsSHpL3H_UU3fTzx6nF4u4Z9F664LtwGoRyGTY72GdwXqsbghr6oRTXdBfbWxYhWwYU_mtKcd4xKbW8GTY_Z81QGuhTNfWd5vAoSp_PRkDizAY6S9EwWYil1VZHQFnkxxYwN9dI_tF.bRcbP6S.1s5gxDkpns7eYm6ir7QwcrGLZlgqPN.Rq85xDHhy3J6E7pgpJQdC3y1DiobGJQ0UDZPBdzLQUIQwCfcXTIZhjH4j0fBOtzGX092tsqjWMb2TTsbN2rkSlQUJuX.vwF2nPniOL84E73LzhXCY4uEgA9Iodk8InGkAMa25oblV7qF98QbYy04Wo.buBDDQdMak4tgi_T6djiUUrG1J0fZ0BajmBemE4CR1Db4m6PxCOG8OJX6IxmU5uaTuuqzW5Ko3JZJFqDHNkpZC7MA.cZrHetQUhe9_56cMFuOS0cxizSasLggDE1Q.k8jxigxIvI9_XwMey0glplJ1I0App_w1IAc0G5JWTJ_zwY_m_BYA4YWP0oJYDloAqJQbfBGOKgtaGLo0b66KDHvHP.9EODzkRBhcNUC.5bocDydCuSxZa07LnRkgX2qDXgGDj6x6K2dNoohqDEWEkz.GdDUSdhLidpmfXaGr4JdYho7pGSyr82UojxvW_b191WPWEHRd48s74lNDx02w0h9HGxMo6SblWWMAKKUqUC1z0ux0N8eWpFx6kse1aahmCh3W6AYwiPV67kZx7L7droKo"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=8e8e2dbbbde43f58';window._cf_chl_opt.cOgUHash = location.hash === '' && location.href.indexOf('#') !== -1 ? '#' : location.hash;window._cf_chl_opt.cOgUQuery = location.search === '' && location.href.slice(0, location.href.length - window._cf_chl_opt.cOgUHash.length).indexOf('?') !== -1 ? '?' : location.search;if (window.history && window.history.replaceState) {var ogU = location.pathname + window._cf_chl_opt.cOgUQuery + window._cf_chl_opt.cOgUHash;history.replaceState(null, null, "\/pne\/article-abstract\/23\/3\/148\/275259\/Encephaloceles-of-the-Anterior-Cranial?__cf_chl_rt_tk=MLBPoVstEmEK8fbMsuNez8n.95BV1bVXOY4g9R1J6eo-1732669198-1.0.1.1-.BCHSLc956ZfIXdvkhSv5S1MoB1CdhGAMIFE9MQyozY" + window._cf_chl_opt.cOgUHash);cpo.onload = function() {history.replaceState(null, null, ogU);}}document.getElementsByTagName('head')[0].appendChild(cpo);}());</script></body></html>