Long-term results of dorsal neuroma/nerve transposition in the surgical management of Morton's neuroma and correlation with intraoperative anatomical variations.

BACKGROUND: Morton's neuroma (MN) is a common cause of forefoot pain. After failure of conservative management, surgical procedures include neurectomy or neuroma preserving procedures; resection of deep transverse intermetatarsal ligament only (DTIML), dorsal neurolysis, dorsal nerve transposition (DNT). OBJECTIVES: This retrospective study evaluates the long-term results of open DNT, and it also reports anatomical variants in the plantar interdigital nerve. MATERIAL AND METHODS: The study included 39 patients (30 females and 9 males) who were treated for MN between 2002 and 2016. RESULTS: The mean pre-operative Giannini score of 13 (0-30) improved to 61 (20-80) (p < .0001), with only 6 patients scoring less than 50 (poor). Using Coughlin's criterion for overall satisfaction, 9 patients (23%) reported excellent, 18 patients (46%) good, 6 patients (15%) fair and 6 patients (15%) reported poor results. In the long term, 25 patients (64%) had no pain, 8 patients (20%) had mild pain, and 6 patients (16%) had severe pain. Ten patients (26%) reported normal sensitivity in their toes, 26 patients (66%) had numbness, and 3 patients (8%) reported dysesthesia in their toes. Twenty-two patients (56%) could wear fashionable shoes, 11 patients (28%) comfortable shoes, and 6 patients (16%) modified shoes. Regarding walking distance, 30 patients (77%) had no limitation, and 9 patients (23%) reported some limitation. Nineteen per cent regretted having surgery. Around 40% (17 out of 43 web spaces) showed anatomical variations in either the nerve or in the web space and we could not identify any specific risk factors in relation to the outcome. CONCLUSION: Dividing the DTIML or dorsal neurolysis should be considered as the primary surgical treatment and, if this fails, neurectomy would be an option. DNT can be considered if one is concerned about stump neuroma, but this may be technically demanding and in some patients it may not be possible. LEVEL OF EVIDENCE: Level IV - Case Control Retrospective study.

Outcomes for non-operatively managed fracture neck of femur patients: A single-institution study.

BACKGROUND: The majority of neck of femur (NOF) fractures are treated operatively in the United Kingdom. The literature reports the advantages of operative management for these patients. However, whilst a subset is treated non-operatively, there is currently no clear guidance for the selection and subsequent management of these patients. This study aims to explore the incidence, demographics, inpatient stay, use of imaging and outcomes of patients who have non-operatively managed NOF fractures. METHODS: A 6-year retrospective review (2013-2019) of all non-operatively managed NOF fractures at a tertiary teaching hospital and major trauma centre was conducted. Electronic patient records, radiographs and National Hip Fracture Database (NHFD) data were used to obtain information. We noted demographic details, fracture classification, rationale for non-operative management, mortality, clinical frailty score (CFS), use of imaging and analgesia requirements. Patients who were repatriated or transferred to other sites for specialist surgery were excluded. RESULTS: 3.2% (99/3132) of NOF fractures were managed non-operatively. The two commonest reasons for non-operative management were either 'comfortable mobilisation' (n = 44) or 'patient frailty/medically unwell' (n = 50). 74% (37/50) of the patients in whom operative risk was thought to outweigh benefit died within the 30 days of admission and 1-year mortality for this group was 92% (46/50). Of the "comfortable mobilisation" subgroup only 18% (8/44) of this patient subgroup subsequently required surgical intervention for failed non-operative management. The 30-day mortality for this cohort was 6.8% with a 1-year mortality rate of 25% (11/44). CONCLUSION: For a select group of patients whose fractures are stable enough to allow them to mobilise comfortably, non-operative management resulted in a 25% 1-year mortality rate and average length of stay of 10.1 days. This is comparable to statistics for overall NOF fracture management in the literature according to the NHFD January 2021 report. 82% of this group of patients were successfully managed without an operation indicating that there is a place for the consideration of non-operative management in a small select subgroup of hip fracture patients with minimally displaced, stable fractures. Further analysis is necessary to assess the functional outcomes of this subgroup, as well as the potential cost implications.

Are conflict of interest declarations appropriate to allow sufficient consideration of potential bias in presentations?

BACKGROUND: Potential conflicts of interest (CoI) are common in medical research, necessitating the use of CoI declarations. There is currently no consensus document or external authority guiding CoI declarations in conference settings, resulting in declarations of variable quality and utility. METHODS: We explored four CoI declaration parameters (sufficient slide display time; the presence of any verbal explanation pertaining to relevant CoI; the use of an adequate font size; and whether the nature and relevance of the CoI was described). Parameters were graded from one to three points, with the sum of parameters providing an overall declaration quality out of 12. We then applied this scoring system to recordings of presentations from the British Cardiovascular Society (BCS) annual conference 2018 which were available online. RESULTS: Sixty-nine presentations were suitable for inclusion, of which 47 (68%) contained a CoI statement. Thirty-six of the 47 (77%) presentations declared that they had no CoI. In the remaining 11 (23%) with reported CoI, the median time spent displaying CoI was 1 second (interquartile range (IQR) 0.7-3.3). The median quality score for presentations was 7 (IQR 6-10). CONCLUSION: This study demonstrates utility in considering aspects of CoI declarations at conferences to improve transparency.

Comparative Analysis of Dorsal Nerve Relocation versus Dorsal Neurectomy in the Surgical Management of Morton's Neuroma.

This clinical study compares the use of dorsal nerve relocation (DNR; also known as dorsal nerve transfer) and dorsal neurectomy (DN) in the surgical management of Morton's neuroma within the surgical directorate of an NHS Hospital Trust (Princess Royal University Hospital) in the South East of England between 2002 and 2009. Approaches to the surgical management of Morton's neuroma are dependent on the views of individual surgeons, rather than empirical evidence and varied considerably, so this study was essentially all about checking whether best practice is being followed and making improvements. Data were collected using an in-depth review of patients' case notes and patient questionnaires. In total, there were 47 cases (51 web spaces), 25 (28 web spaces) in the DNR group, and 22 (23 web spaces) in the DN group. The key indication for surgery in all cases reviewed was failure of the condition to improve using conservative methods. The mean follow-up duration was 36 months (12-89) in the DNR group and 41 months (12 69) in the DN group. Coughlin's criterion was used to analyze individual records. The results suggest that DNR is more effective (92%) than DN in the surgical management of Morton's neuroma (82%). Key advantages of DNR include earlier return to wearing routine footwear, earlier return to normal routine/work, and better resolution of sensory symptoms in the toes. Although DNR is a slightly longer procedure than DN, minor difficulties were encountered relating to nerve mobilization because of overlying prominent veins or multiple nerve branches rather than a single nerve. DNR avoids the risk of a stump neuroma formation. Our results, although supporting the literature, are not statistically significant. There are no direct comparative studies between DNR and DN in the literature, and therefore potential for more studies in the form of prospective randomized trials to establish a robust evidential basis for the surgical management of Morton's neuroma are needed.

Primary pyomyositis: an unusual presentation in an older patient with no recognised risk factors.

Primary pyomyositis is a subacute deep bacterial infection of skeletal muscle. It is typically seen in tropical countries with Staphylococcus aureus being the commonest pathogen. Immunocompromised states and trauma are associated with cases in temperate climates where there is an increasing incidence, typically in children and young adults. However, the authors present a case of primary pyomyositis in a previously healthy 80-year-old female. The authors highlight the potential difficulties in early diagnosis of this rare condition in the UK indicating the need for early MRI imaging and the low sensitivity of blood cultures and serum creatine kinase measurements. Treatment, including early surgical drainage and appropriate antibiotic therapy, is discussed.