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Orthopaedic Proceedings
Vol. 105-B, Issue SUPP_8 | Pages 92 - 92
11 Apr 2023
O'Boyle M Fraser E Dickson S Mansbridge D
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Neck of femur fractures are a common trauma presentation and patients with a history of malignancy are sent for long leg femur views (LLF), to exclude a distal lesion which would alter the management plan (Intra-medullary nail/Long stem Hemiarthroplasty). The aim of this is to identify incidence of malignancy on LLF views, the length of time in between each xray (XR) and to identify demographics.

Data was retrospectively collected from 01/01/2021 to 31/01/2021 from a single centre. All patients admitted to the Queen Elizabeth University Hospital had their electronic records (Bluespier, PACS, Clinical Portal) accessed. These confirmed if patients had a past medical history of malignancy, if they had LLF view and the time differences between diagnostic pelvis XR and LLF XR.

A total of 784 patients were identified in the specified time period. Of these, 138 were identified with a malignancy and there were 85 LLF views completed. LLF views diagnosed 1 patient with known prostate cancer that had a new distal femoral metastasis (Incidence = 1.28 cases per 1000). This patient underwent further imaging (MRI Femur) and received a long stem hip hemiarthroplasty. The average length of wait between the images was 9 hours 27 minutes.

LLF views can alter management of patients with malignancy and are therefore useful to perform. There can be a long delay between each image. Therefore we recommend imaging tumour with common bony metastasis (Renal, Thyroid, Breast, Prostrate, Lung) and other remaining tumours with known secondary metastasis. Imaging primary low risk (eg basal cell carcinoma) can lead to long delays in a frail patient cohort and consideration should be given to rationalise appropriate use of resources.


Orthopaedic Proceedings
Vol. 105-B, Issue SUPP_8 | Pages 95 - 95
11 Apr 2023
Dickson S Fraser E O'Boyle M Mansbridge D
Full Access

Neck of femur fracture (NOF#) is the commonest reason for admission to an orthopaedic ward with 70-75,000 cases each year in the UK1. The femoral head is often sent to pathology if there is clinical suspicion of a malignant cause. There is limited evidence in the literature to support the efficacy of this2. The purpose of this project was to study the incidence of femoral head pathology analysis in NOF # patients with a background of malignancy and evaluate the impact this investigation has on guiding future management.

Retrospective analysis of all neck of femur fractures admitted to the Queen Elizabeth University Hospital between 01/01/2021 and 31/12/2021. The electronic notes were accessed and for patients with past medical history of malignancy, it was confirmed whether femoral head or bone reamings were sent to pathology, resultant findings and the impact on subsequent management.

In 2021, 784 patients were admitted to the QEUH with a NOF#. Of these, 770 (98.2%) underwent operative management, 138 (17.3%) of whom had a past medical history (PMH) of malignancy. Intra-operative pathology was sent from 19 (13.7%) of these 138 patients. No malignant cells were found in 13 (69%) samples, and in 6 (31%), the known active malignancy was confirmed. In all cases where samples were sent for pathology, none caused any change in management.

In this retrospective study, pathological investigations in NOF# patients with a PMH of malignancy had no impact on further management. The authors would not advocate for sending pathology results in this cohort group.