{"id":39829,"date":"2025-09-20T12:29:00","date_gmt":"2025-09-20T09:29:00","guid":{"rendered":"https:\/\/pulsenmore.com\/prelabor-maternal-pushing-training-using-visual-biofeedback-by-a-self-operated-ultrasound-device-a-randomized-controlled-study\/"},"modified":"2026-03-25T15:53:05","modified_gmt":"2026-03-25T13:53:05","slug":"prelabor-maternal-pushing-training-using-visual-biofeedback-by-a-self-operated-ultrasound-device-a-randomized-controlled-study","status":"publish","type":"post","link":"https:\/\/pulsenmore.com\/es\/prelabor-maternal-pushing-training-using-visual-biofeedback-by-a-self-operated-ultrasound-device-a-randomized-controlled-study\/","title":{"rendered":"Self-operated home trans-perineal ultrasound with visual biofeedback for prelabor maternal pushing training: A randomized controlled study"},"content":{"rendered":"<h3 style=\"margin: 0cm; line-height: 150%;\"><span lang=\"EN-US\">Hendin N.<sup>1,2<\/sup>, Benyamini Y.<sup>2<\/sup>, Shachak A.<sup>1<\/sup>, Perlman S.<sup>1,2<\/sup><\/span><\/h3>\n<h5 style=\"margin: 0cm; line-height: 150%;\"><span lang=\"EN-US\">1. Helen Schneider Hospital for Women, Rabin Medical Center, Petach Tikva, Israel<\/span><\/h5>\n<h5 style=\"margin: 0cm; line-height: 150%;\"><span lang=\"EN-US\">2. Faculty of\u00a0Health and Medicine, Tel Aviv University, Israel<\/span><\/h5>\n<p style=\"margin: 0cm; line-height: 150%;\"><span lang=\"EN-US\">\u00a0<\/span><\/p>\n<p><strong>Objective<\/strong><\/p>\n<p style=\"margin: 0cm; line-height: 150%;\"><span lang=\"EN-US\">This randomized controlled study evaluates the efficacy of prelabor visual biofeedback using <\/span><span dir=\"RTL\" lang=\"HE\">a<\/span> <span lang=\"EN-US\">self-operated home ultrasound device to enhance maternal pushing and improve obstetrical outcomes. <\/span><\/p>\n<p><strong>Method<\/strong><\/p>\n<p>Nulliparous women at 37\u201341 weeks of gestation were randomized into three groups: (1) Intervention: in-hospital prelabor pushing training using trans-perineal ultrasound biofeedback, followed by self-operated home biofeedback; (2) Control: in-hospital ultrasound biofeedback training only; and (3) Routine obstetrical ultrasound.<\/p>\n<p>Custom software documented pushing attempts, and sonographic analysis assessed fetal head position and offline angles of progression (AoP). Participants completed psychological assessments before and after the intervention.<\/p>\n<p>The primary outcome was second stage labor duration. Secondary outcomes included pushing efficacy, mode of delivery, perineal tears, neonatal complications, and psychological factors.<\/p>\n<p><strong>Results<\/strong><\/p>\n<p>Seventy-two patients were randomized (24 per group). Those who did not reach full dilation or complete training were excluded. On average, participants completed 3.5 home training sessions. Mean \u2206AoP was 12.3\u00b0.<\/p>\n<p>The intervention group had the shortest second-stage labor duration and the lowest vacuum-assisted delivery rate compared to the control and routine care groups (63 vs. 117 vs. 101 minutes, and 1\/14 [7%] vs. 4\/20 [20%] vs. 5\/24 [21%], respectively)<\/p>\n<p>Home ultrasound participants reported greater control, reduced anxiety, and better labor preparedness.<\/p>\n<p><strong>Conclusion<\/strong><\/p>\n<p>Home-based ultrasound-guided prelabor pushing training is a feasible and promising approach for improving maternal birth experiences and labor outcomes.<\/p>\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"826\" src=\"https:\/\/pulsenmore.com\/wp-content\/uploads\/2025\/01\/Picture1-1024x826.png\" alt=\"\" class=\"wp-image-47692\" srcset=\"https:\/\/pulsenmore.com\/wp-content\/uploads\/2025\/01\/Picture1-1024x826.png 1024w, 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