{"id":5124,"date":"2013-09-13T20:49:45","date_gmt":"2013-09-13T20:49:45","guid":{"rendered":"http:\/\/test-medrazgl.aed-baza.si\/?p=5124"},"modified":"2013-09-13T20:49:45","modified_gmt":"2013-09-13T20:49:45","slug":"predicting-value-of-methods-for-determinating-limb-length-discrepancy-after-epyphisiodesis","status":"publish","type":"post","link":"https:\/\/medrazgl.si\/en\/predicting-value-of-methods-for-determinating-limb-length-discrepancy-after-epyphisiodesis\/","title":{"rendered":"Predicting Value of Methods for Determinating Limb Length Discrepancy after Epyphisiodesis"},"content":{"rendered":"<p>BACKGROUND. Limb length discrepancy (LLD) is quite a frequent disorder; it develops in approx\u00adimately 15% of the population. Lumbar pain is the most common consequence of untreated\u00a0LLD. Treatment is usually indicated when the condition becomes functionally or esthetically disturbing for the patient. With a simple operation (epiphysiodesis) done before the patient reaches skeletal maturity, LLD can be reduced or equalized. In order to achieve a good out\u00adcome of epiphysiodesis, it is most important to choose an appropriate time for surgery. Three different methods can be used for this purpose: the Moseley method, the newest multiplier method, and the Menelaus method.\u00a0The aim of our work was to do an independent clinical verification of all the above-mentioned methods for predicting LLD at skeletal maturity by evaluating the difference in predicted LLD of the authentic multiplier method using the patient&#8217;s chronological age (MP-KS) and a modified multiplier method using the patient&#8217;s skeletal age (MP-SS).\u00a0METHODS. The clinical and radiographic records were reviewed for 43 patients with LLD who have undergone knee epiphysiodesis at the Orthopedic Clinic of the Ljubljana Clinical Centre during the period from 1996 to 2003. Using all four of the above-mentioned methods, LLD was predicted at skeletal maturity. The accuracy, punctionality and interdependence of the used methods were evaluated. To compare each pair of predicted values separately, the Student t-test was used.\u00a0RESULTS. The Moseley method and the MP-KS were equally accurate in predicting LLD by the end of skeletal growth after epiphysiodesis (average mean error for Moseley: 0.58 cm, SD 0.38 cm; average mean error for MP-SS: 0.66 cm, SD 0.43 cm). The MP-SS method was the most accurate in predicting LLD by the end of skeletal growth after epiphysiodesis (aver\u00adage mean error for MP-SS: 0.34 cm, SD 0.31). The MP-SS also showed the lowest degree of dispersion around the actual result. The Menelaus method was statistically the least accu\u00adrate in predicting LLD by the end of skeletal growth after epiphysiodesis (p &lt; 0.001, paired Student t-test).\u00a0CONCLUSIONS. Methods based on skeletal age are more accurate in predicting LLD than those which are based on chronological age. However, chronological age is still a useful and rec\u00adommended tool for preoperative outpatient treatment at regular medical check-ups.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>BACKGROUND. Limb length discrepancy (LLD) is quite a frequent disorder; it develops in approx\u00adimately 15% of the population. Lumbar pain is the most common consequence of untreated\u00a0LLD. Treatment is usually indicated when the condition becomes functionally or esthetically disturbing for the patient. With a simple operation (epiphysiodesis) done before the patient reaches skeletal maturity, LLD [&hellip;]<\/p>\n","protected":false},"author":28,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":"","_links_to":"","_links_to_target":""},"categories":[374,437],"tags":[],"class_list":["post-5124","post","type-post","status-publish","format-standard","hentry","category-1-2007-archive","category-orthopaedics"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Predicting Value of Methods for Determinating Limb Length Discrepancy after Epyphisiodesis - Dru\u0161tvo Medicinski razgledi<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/medrazgl.si\/napovedna-vrednost-metod-za-dolocanje-razlike-v-dolzini-spodnjih-udov-po-epifiziodezi\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Predicting Value of Methods for Determinating Limb Length Discrepancy after Epyphisiodesis - Dru\u0161tvo Medicinski razgledi\" \/>\n<meta property=\"og:description\" content=\"BACKGROUND. Limb length discrepancy (LLD) is quite a frequent disorder; it develops in approx\u00adimately 15% of the population. Lumbar pain is the most common consequence of untreated\u00a0LLD. Treatment is usually indicated when the condition becomes functionally or esthetically disturbing for the patient. With a simple operation (epiphysiodesis) done before the patient reaches skeletal maturity, LLD [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/medrazgl.si\/napovedna-vrednost-metod-za-dolocanje-razlike-v-dolzini-spodnjih-udov-po-epifiziodezi\/\" \/>\n<meta property=\"og:site_name\" content=\"Dru\u0161tvo Medicinski razgledi\" \/>\n<meta property=\"article:published_time\" content=\"2013-09-13T20:49:45+00:00\" \/>\n<meta name=\"author\" content=\"Sara Mugerli\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Sara Mugerli\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/medrazgl.si\\\/napovedna-vrednost-metod-za-dolocanje-razlike-v-dolzini-spodnjih-udov-po-epifiziodezi\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/medrazgl.si\\\/napovedna-vrednost-metod-za-dolocanje-razlike-v-dolzini-spodnjih-udov-po-epifiziodezi\\\/\"},\"author\":{\"name\":\"Sara Mugerli\",\"@id\":\"https:\\\/\\\/medrazgl.si\\\/#\\\/schema\\\/person\\\/16ac1255597e2446044919a9c6902c99\"},\"headline\":\"Predicting Value of Methods for Determinating Limb Length Discrepancy after Epyphisiodesis\",\"datePublished\":\"2013-09-13T20:49:45+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/medrazgl.si\\\/napovedna-vrednost-metod-za-dolocanje-razlike-v-dolzini-spodnjih-udov-po-epifiziodezi\\\/\"},\"wordCount\":375,\"commentCount\":0,\"articleSection\":[\"1\",\"Orthopaedics\"],\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/medrazgl.si\\\/napovedna-vrednost-metod-za-dolocanje-razlike-v-dolzini-spodnjih-udov-po-epifiziodezi\\\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/medrazgl.si\\\/napovedna-vrednost-metod-za-dolocanje-razlike-v-dolzini-spodnjih-udov-po-epifiziodezi\\\/\",\"url\":\"https:\\\/\\\/medrazgl.si\\\/napovedna-vrednost-metod-za-dolocanje-razlike-v-dolzini-spodnjih-udov-po-epifiziodezi\\\/\",\"name\":\"Predicting Value of Methods for Determinating Limb Length Discrepancy after Epyphisiodesis - 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Limb length discrepancy (LLD) is quite a frequent disorder; it develops in approx\u00adimately 15% of the population. Lumbar pain is the most common consequence of untreated\u00a0LLD. Treatment is usually indicated when the condition becomes functionally or esthetically disturbing for the patient. 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