Source · PSOW (Public Services Ombudsman for Wales)

Betsi Cadwaladr University Health Board

PSOW (Public Services Ombudsman for Wales) Other Reference PSOW-202004800 Sector Health Category Clinical treatment in hospital Decided 19 October 2023

View Betsi Cadwaladr University Health Board scorecard

Full decision

Mr L complained about the care and treatment he received from Betsi Cadwaladr University Health Board (“the Health Board”) after he attended the Emergency Department on the advice of his optician.

Complaint 1 Mr L complained that the Health Board failed to, between January and September 2018, promptly and appropriately identify, investigate and treat his carotid artery stenosis (blockage of blood vessels in the neck, restricting the blood flow to the middle of the brain, face and head). The Ombudsman found that the Health Board missed opportunities to consider the possibility of carotid artery stenosis or that Mr L may have suffered a watershed stroke (this occurs when the blood supply to an area is compromised within 2 major vessel systems at the same time).

Consequently, the Health Board failed to carry out carotid artery imaging in January and March 2018. The Ombudsman considered that these missed opportunities amounted to service failures and that they caused injustice to Mr L because he continued to experience debilitating symptoms. The Ombudsman upheld Mr L’s complaint.

Complaint 2 Mr L was further concerned that the Health Board failed to provide him with timely care once the stenosis had been identified in September, up to his surgery in November 2018. The Ombudsman identified that the Health Board delayed treating Mr L’s carotid artery stenosis and ocular ischemic syndrome (damage to the eye and loss of vision as a result of reduced blood flow), despite him suffering transient ischaemic attacks (“TIA” – temporary disruption to a blood supply in the brain) during and following the imaging.

The Ombudsman noted similar failings in a previous case she investigated against the Health Board that identified shortcomings in neurological assessment to diagnose a TIA. Since that investigation, 2 reports (1 external) were published that were extremely critical of vascular care and treatment at the Health Board. They contained significant recommendations for improvements in most areas.

It is the Ombudsman’s view that serious failings occurred in this complaint, including a complete failure to follow both the original Guideline and the Health Board’s own Policy. Mr L now has permanent sight loss and will need life-long treatment to try to manage his ongoing pain, inflammation, and increased pressure as a result of the damage caused to his eye. This constitutes a significant and ongoing injustice. The Ombudsman upheld Mr L’s complaint.

View original on PSOW (Public Servic… website

Other decisions involving Betsi Cadwaladr University Health Board

Reference Date Summary Outcome
PSOW-202500998 28 Apr 2026 Ms A complained about the care and treatment provided to her daughter, Miss A, by a GP Practice managed by … Not Upheld
PSOW-202507000 27 Apr 2026 Ms A complained about the inpatient care and treatment her late grandfather received from Betsi Cadwaladr University Health Board. She … Resolved / Early Resolution
PSOW-202500274 16 Apr 2026 The investigation into Mrs A’s complaint centred on whether her late son, Mr B, had received appropriate and timely care, … Not Upheld
PSOW-202510227 15 Apr 2026 Mrs A complained about how Betsi Cadwaladr University Health Board had dealt with 2 referrals for her son, B, to … Resolved / Early Resolution
PSOW-202510764 09 Apr 2026 Mrs A complained that Betsi Cadwaladr University Health Board failed to fully address the concerns raised in her complaints to … Resolved / Early Resolution
View all decisions for this organisation