Migraine prevention, bone cyst fracture and bleeding after pelvic radiotherapy

March 7, 2026

Three useful listens on earlier migraine prevention, pathological fracture after minor trauma, and bleeding or haematuria years after pelvic radiotherapy.

PEARL OF THE DAY

Do not let low frequency, minor trauma, or late presentation talk you out of the right diagnosis.

Summary

Headache that is still disrupting life, a child with arm or shoulder pain after minor trauma, and rectal bleeding or haematuria years after pelvic radiotherapy make up today’s most useful listens. Each topic matters because the first label can shrink the assessment: “not frequent enough” migraine, a “simple” fracture, or bleeding that gets pushed towards haemorrhoids or recurrence without thinking about pelvic radiation disease.

Start with the pelvic radiation disease episode. It gives the clearest change in practice straight away: ask about prior radiotherapy, bowel and bladder symptoms, and use late-effects pathways early. The bone cyst episode is the imaging refresher, especially when a pathological fracture sits behind a low-energy injury. The migraine review is the update listen, showing why disability, comorbidity, and newer evidence may justify prevention earlier. The practical takeaway across all three is to widen the frame before you reassure.

Today's podcasts

Episode 92: Fundamentals - Discussing Pelvic Radiation Disease with Lisa Durrant

The trigger is rectal bleeding, haematuria or altered bowel habit years after pelvic radiotherapy. Start here for a practical guide to pelvic radiation disease, including toilet posture, loperamide, and when gastroenterology, urology or late-effects teams should be involved.

Foundations | Pathology | Unicameral Bone Cyst

A child with a low-energy proximal humerus fracture and a central metaphyseal lucency should prompt a search for a unicameral bone cyst. The key bedside point is that a non-displaced proximal humerus fracture usually needs immobilisation and follow-up, whereas proximal femoral lesions need earlier orthopaedic escalation.

The Best of Headache Medicine from 2025: A Year in Review

The pitfall is waiting for very frequent attacks before offering prevention. Open this for a concise update on anti-CGRP evidence, mood comorbidity, children with disabling migraine, and why preventive therapy may be reasonable even when the attack count still looks modest.

What to change on your next shift

When headache still disables, a child fractures after minor trauma, or bleeding appears years after pelvic radiotherapy, pause before using the usual pathway.The common miss is to treat the symptom alone and miss prevention, underlying bone pathology, or late treatment effects.Ask about disability and prior treatment, read the X-ray for cyst signs, and refer bowel or bladder late effects early to gastroenterology, urology, or late-effects services.

Quick questions from today’s briefing

When is migraine prevention worth discussing even if attacks are not very frequent?

If migraine is still disrupting work, school or family life, prevention deserves an earlier conversation rather than waiting for very high attack frequency.

What X-ray features make a unicameral bone cyst more likely after minor trauma?

A central metaphyseal lucency in the proximal humerus or femur is typical, and a fallen leaf sign or rising bubble sign after fracture strongly supports the diagnosis.

What should you ask when a pelvic radiotherapy survivor presents with rectal bleeding or haematuria?

Ask specifically about change in bowel habit, urgency, continence, pelvic pain, urinary symptoms, and timing after radiotherapy. Radiation proctopathy or cystitis should stay on the list while appropriate investigation, such as endoscopy or cystoscopy, or specialist referral is arranged.

Want the full learning experience? MedPod Learn turns podcast listening into structured CPD with notes, MCQs and reflection.
Download the app to access full episode content and track your learning.