Purpose of study: This study assessed the current availability of “out of hours” MRI scans for patients who present with symptoms suggestive of cauda equina syndrome to trauma units across the United Kingdom (UK).

Methods: 98 trauma units in 212 hospitals across the UK were identified. Senior house officers and registrars were questioned about the availability of emergency MRI scans after 5pm and midnight and at weekends. All units responded to the survey.

Results: 88 of 98 units had an on-site MRI scanner. In 32 hospitals, an MRI scan could be obtained after 5pm. In only 27 hospitals was this possible after midnight. In 58 units (65%) of cases, consultant to consultant contact was required to arrange the scan. 67 units found it “very difficult” or “impossible” to obtain an MRI scan at the weekend producing a potential delay of 64 hours from presentation at 5pm on a Friday night to 9am on a Monday morning.

Conclusions: The availability of urgent MRI scans in cases of suspected cauda equina syndrome currently represents a “postcode lottery” across the UK. This may mean that patients requiring urgent surgical decompression face a significant delay in diagnosis. Delayed or missed cases of cauda equina syndrome have huge personal, social and economic impact. On-site MRI facilities, which are available 24 hours a day for such cases are recommended in all units receiving an acute trauma on call.

Internal fixation of ankle fractures should be undertaken either before or after the period of critical soft tissue swelling. As part of the clinical governance in our unit, an audit was undertaken to examine the interval between admission and surgery and net inpatient stay of patients with ankle fractures over a 6 month period.

Thirty four patients fulfilled the inclusion criteria of having an acute closed fracture of the ankle requiring open reduction and internal fixation (ORIF). There were 16 unimalleolar, 10 bimalleolar and 8 trimalleolar fractures. 10 Patients underwent surgery on the day of admission, 9 patients had surgery within 24 hours, 15 patients had surgery after 24 hours of admission. The average in patient stay was 9 days (1–61 days).

If surgery was undertaken within 24 hours the average inpatient stay was 9 days (1–14). If surgery was delayed beyond 24 hours the average inpatient stay was 15 days (3–61 days).

Delayed surgery of closed ankle fractures increases the risk of soft tissue complications and prolongs hospital stay with profound cost implications. Long-term disability resulting from ankle fractures can be reduced by optimal early management procedures.