Obgyn: Shoulder Dystocia: Free MSRA Podcast

⚕️ FREE MSRA PODCAST – Shoulder Dystocia🎧 A clear, high-yield breakdown of this obstetric emergency where the baby’s shoulder gets stuck – perfect for exam prep and real-life clinical scenarios.🧠 Key Learning Points📌 Definition• Obstetric emergency where the anterior fetal shoulder becomes stuck behind the maternal pubic symphysis after the head has delivered.📌 Causes & Risk Factors• Fetal macrosomia (≥4.5kg)• Maternal obesity• Gestational or pre-existing diabetes• Post-term pregnancy• Prolonged or induced labour• Assisted vaginal delivery (forceps/ventouse)💡 Mnemonic: "Big Baby, Bad Birth"📌 Pathophysiology• Anterior shoulder becomes impacted behind the pubic bone• Mechanical obstruction prevents full delivery• Compression risks to baby: brachial plexus, hypoxia📌 Symptoms• Head delivers, shoulders stuck• “Turtle sign”: head retracts against perineum• Prolonged second stage of labour📌 Differential Diagnosis• Breech presentation• Face or brow presentation• Cord prolapse• Malposition (e.g. transverse lie)📌 Diagnosis• Clinical diagnosis during delivery• Confirmed when shoulders don’t follow head• Ultrasound may predict risk pre-labour (macrosomia)💡 Key sign: Turtle sign📌 Management• 🚨 Immediate senior help: obstetrician, anaesthetist, paediatrician❌ DO NOT: ask mother to push or apply fundal pressure✅ McRoberts manoeuvre✅ Suprapubic pressure✅ Internal manoeuvres: Rubin, Woods’ screw✅ Delivery of posterior arm❗ Episiotomy for access – not shoulder release❗ Zavanelli manoeuvre or symphysiotomy as last resort📋 Meticulous documentation essential📌 Complications🤰 Maternal:• Postpartum haemorrhage (11%)• 3rd/4th degree tears• Uterine rupture• Nerve injuries from positioning👶 Neonatal:• Brachial plexus injury (2.3–16%) – top litigation cause• Fractures (clavicle, humerus)• Hypoxia, acidosis• Pneumothorax📌 Prognosis• Outcome depends on rapid recognition + correct manoeuvres• Most resolve without permanent damage if managed promptly📎 More MSRA Resources for Shoulder Dystocia📝 Revision Notes: https://www.passthemsra.com/topic/shoulder-dystocia-revision-notes/🧠 Flashcards: https://www.passthemsra.com/topic/shoulder-dystocia-flashcards/💬 Accordion Q&A Notes: https://www.passthemsra.com/topic/shoulder-dystocia-accordion-qa-notes/🚀 Rapid Quiz: https://www.passthemsra.com/topic/shoulder-dystocia-rapid-quiz/🎓 Full Course: https://www.passthemsra.com/courses/obstetrics-and-gynaecology-for-the-msra/Hashtags#MSRA #MSRARevision #MSRATextbook #MSRAQuiz #MSRAQuestionBank #MSRAFlashcards #MSRAQ&ANotes #MSRAAccordions #MultiSpecialityRecruitmentAssessment #MSRAOnlineRevision #MSRARevisionWebsite #ShoulderDystocia #ObstetricsAndGynaecology