Bryan Dinh, James Dunning, Gary A Kearns, Laura Thorp, Casey Charlebois, Ian Young
{"title":"两种入路在尸体中针对臀中肌骨腱连接处的干针置入准确率的比较。","authors":"Bryan Dinh, James Dunning, Gary A Kearns, Laura Thorp, Casey Charlebois, Ian Young","doi":"10.1080/10669817.2025.2515581","DOIUrl":null,"url":null,"abstract":"<p><strong>Objective: </strong>The purpose of this study was to compare the accuracy of two dry needling (DN) techniques in embalmed cadavers that are commonly used to target the gluteus medius osteotendinous junction (OTJ).</p><p><strong>Methods: </strong>Seven embalmed cadaveric specimens were placed in prone. Technique 1 used a needle insertion point that was measured 2 fingerbreadths superior and 3 fingerbreadths posteromedial to the greater trochanter (GT) apex using the donor's fingerbreadths. The needle insertion point for technique 2 involved locating a line between the GT apex and the sacro-coccygeal hiatus and estimating one-third of the distance from the GT. Using the entry point for each technique, a dry needle was then inserted in each body with an anterior and inferolateral angulation until contact with a boney backdrop was achieved. Dissections of the posterior hip muscles were then performed to confirm with a binary decision (yes/no) the needle tip location at the gluteus medius OTJ.</p><p><strong>Results: </strong>In embalmed cadavers, the accuracy rate of the needle tip reaching the gluteus medius OTJ using Technique 1 (9 out of 10, 90%) was significantly higher (chi-squared test with Yates' correction = 9.800; <i>p</i> = 0.0017) than Technique 2 (1 out of 10, 10%).</p><p><strong>Discussion/conclusion: </strong>Surface palpation of bony landmarks and a direction-specific fingerbreadth measurement is an appropriate method to locate the correct needle insertion point superomedial to the greater trochanter to reach the gluteus medius OTJ with a 90% accuracy rate.</p>","PeriodicalId":47319,"journal":{"name":"Journal of Manual & Manipulative Therapy","volume":" ","pages":"1-7"},"PeriodicalIF":1.9000,"publicationDate":"2025-06-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"A comparison of dry needle placement accuracy rates between two approaches targeting the gluteus medius osteotendinous junction in cadavers.\",\"authors\":\"Bryan Dinh, James Dunning, Gary A Kearns, Laura Thorp, Casey Charlebois, Ian Young\",\"doi\":\"10.1080/10669817.2025.2515581\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><strong>Objective: </strong>The purpose of this study was to compare the accuracy of two dry needling (DN) techniques in embalmed cadavers that are commonly used to target the gluteus medius osteotendinous junction (OTJ).</p><p><strong>Methods: </strong>Seven embalmed cadaveric specimens were placed in prone. Technique 1 used a needle insertion point that was measured 2 fingerbreadths superior and 3 fingerbreadths posteromedial to the greater trochanter (GT) apex using the donor's fingerbreadths. The needle insertion point for technique 2 involved locating a line between the GT apex and the sacro-coccygeal hiatus and estimating one-third of the distance from the GT. Using the entry point for each technique, a dry needle was then inserted in each body with an anterior and inferolateral angulation until contact with a boney backdrop was achieved. Dissections of the posterior hip muscles were then performed to confirm with a binary decision (yes/no) the needle tip location at the gluteus medius OTJ.</p><p><strong>Results: </strong>In embalmed cadavers, the accuracy rate of the needle tip reaching the gluteus medius OTJ using Technique 1 (9 out of 10, 90%) was significantly higher (chi-squared test with Yates' correction = 9.800; <i>p</i> = 0.0017) than Technique 2 (1 out of 10, 10%).</p><p><strong>Discussion/conclusion: </strong>Surface palpation of bony landmarks and a direction-specific fingerbreadth measurement is an appropriate method to locate the correct needle insertion point superomedial to the greater trochanter to reach the gluteus medius OTJ with a 90% accuracy rate.</p>\",\"PeriodicalId\":47319,\"journal\":{\"name\":\"Journal of Manual & Manipulative Therapy\",\"volume\":\" \",\"pages\":\"1-7\"},\"PeriodicalIF\":1.9000,\"publicationDate\":\"2025-06-06\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Journal of Manual & Manipulative Therapy\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1080/10669817.2025.2515581\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q2\",\"JCRName\":\"REHABILITATION\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of Manual & Manipulative Therapy","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1080/10669817.2025.2515581","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"REHABILITATION","Score":null,"Total":0}
A comparison of dry needle placement accuracy rates between two approaches targeting the gluteus medius osteotendinous junction in cadavers.
Objective: The purpose of this study was to compare the accuracy of two dry needling (DN) techniques in embalmed cadavers that are commonly used to target the gluteus medius osteotendinous junction (OTJ).
Methods: Seven embalmed cadaveric specimens were placed in prone. Technique 1 used a needle insertion point that was measured 2 fingerbreadths superior and 3 fingerbreadths posteromedial to the greater trochanter (GT) apex using the donor's fingerbreadths. The needle insertion point for technique 2 involved locating a line between the GT apex and the sacro-coccygeal hiatus and estimating one-third of the distance from the GT. Using the entry point for each technique, a dry needle was then inserted in each body with an anterior and inferolateral angulation until contact with a boney backdrop was achieved. Dissections of the posterior hip muscles were then performed to confirm with a binary decision (yes/no) the needle tip location at the gluteus medius OTJ.
Results: In embalmed cadavers, the accuracy rate of the needle tip reaching the gluteus medius OTJ using Technique 1 (9 out of 10, 90%) was significantly higher (chi-squared test with Yates' correction = 9.800; p = 0.0017) than Technique 2 (1 out of 10, 10%).
Discussion/conclusion: Surface palpation of bony landmarks and a direction-specific fingerbreadth measurement is an appropriate method to locate the correct needle insertion point superomedial to the greater trochanter to reach the gluteus medius OTJ with a 90% accuracy rate.
期刊介绍:
The Journal of Manual & Manipulative Therapy is an international peer-reviewed journal dedicated to the publication of original research, case reports, and reviews of the literature that contribute to the advancement of knowledge in the field of manual therapy, clinical research, therapeutic practice, and academic training. In addition, each issue features an editorial written by the editor or a guest editor, media reviews, thesis reviews, and abstracts of current literature. Areas of interest include: •Thrust and non-thrust manipulation •Neurodynamic assessment and treatment •Diagnostic accuracy and classification •Manual therapy-related interventions •Clinical decision-making processes •Understanding clinimetrics for the clinician