We present a systematic review providing estimates of the overall and regional burden of infectious complications following prostate biopsy. A directly standardized prevalence estimate was used because it reflects the burden of disease more explicitly. Complications included sepsis, hospitalization, bacteraemia, bacteriuria, and acute urinary retention after biopsy. There were 165 articles, comprising 162 577 patients, included in the final analysis. Our findings demonstrate that transrectal biopsy was associated with a higher burden of hospitalization (1·1% vs. 0·9%) and sepsis (0·8% vs. 0·1%) compared to transperineal biopsy, while acute urinary retention was more prevalent after transperineal than transrectal biopsy (4·2% vs. 0·9%). The differences were statistically non-significant because of large heterogeneity across countries. We also demonstrate and discuss regional variations in complication rates, with Asian studies reporting higher rates of sepsis and hospitalization.

Increasing numbers of older people are undergoing both emergency and elective surgery. However, they remain at increased risk of adverse outcome in comparison with younger patients. This may relate to the association of ageing with physiological deterioration, multi-morbidity and geriatric syndromes such as frailty, all of which are independent predictors of adverse post-operative outcome. Although there is an emerging evidence base for the identification and management of these predictors, this has not yet translated into routine clinical practice. Older patients undergoing surgery often receive sub-optimal care and surgical pathways are not well suited to complex older patients with multi-pathology. Evidence is emerging for alternative models of care that incorporate the evolving evidence base for optimal peri-operative management of the older surgical patient, including risk assessment and optimization. This article aims to provide a practical overview of the literature to all disciplines working in this field.

Injury to the spinal cord injury with paraplegia, is a rare complication of surgical repair of aortic coarctation recognized immediately post-operatively. We present the case of a 41-year-old male undergoing surgery for restenosis at the site of a repair. Intra-operatively, he suffered inadvertent injury to an intercostal arterial branch during isolation of the aorta below the graft. Over the following months, he developed unusual symptoms involving the legs and genitourinary tract which, only after extensive investigations, were attributed to ischemic damage to the spinal cord related to the surgery. We suspect that similar syndromes reflecting injury to the spinal cord injury may be unrecognized following surgical repair of coarctation.

Objectives: To study the effect of pre-operative hearing level and tumour size on the hearing outcome of hearing preservation surgery for vestibular schwannoma.

Study design and setting: A review of literature conducted at Gruppo Otologico, a tertiary referral centre for neurotology and skull base surgery.

Results: A total of 1993 patients in 16 publications addressing the topic of hearing preservation surgery in vestibular schwannoma were analysed. The American Academy of Otolaryngology–Head and Neck Surgery hearing classification system was the classification upon which we based our analysis.

Conclusion: Defining hearing preservation as class-A hearing, there was a strong inverse relationship between pre-operative hearing and post-operative hearing levels and between tumour size and post-operative hearing levels.

The aim of this study was to determine whether certain weather variables influence the secondary post-tonsillectomy haemorrhage rate and to examine the influence of a change in these variables on secondary haemorrhage. This was a prospective study carried out in a tertiary referral institution. All patients undergoing bilateral tonsillectomy over a one-year period were included. Local weather data, including daily temperature (max/min), relative humidity and water vapour pressure, were acquired. All patients readmitted to our department with secondary post-tonsillectomy haemorrhage were recorded. Of 346 patients undergoing tonsillectomy, 32 developed secondary haemorrhage (9.2 per cent). A significant negative correlation was found between secondary haemorrhage rate and the average monthly temperature (max/min) and water vapour pressure (Pearson’s correlation = −0.8) (p ≤ 0.002). These results suggest that performing tonsillectomy in warmer weather when the water vapour pressure is higher may reduce the secondary haemorrhage rate.

Tonsil surgery has been described for over 3000 years. Haemorrhage following tonsillectomy remains the most serious complication of surgery. Over recent years several audits have been gathering data on current trends in tonsil surgery and clinical outcomes throughout England, Scotland and Northern Ireland. The results support a return to traditional dissection with ties to reduce the risk of post-operative haemorrhage. We describe the changes that have occurred to improve efficacy and safety during the evolution of the modern tonsillectomy.

Pre-tracheal air cysts or aeroceles are rare complications of tracheostomy. This is believed to be the first reported case in an adult presenting with a pre-tracheal air cyst 12 years after a tracheostomy. Only three case reports in children have been reported to date. The pathogenesis and treatment options are discussed and a method of managing this condition is suggested.

Cochlear implantation is regarded as a safe and effective treatment for the profoundly deaf. However, a proportion of patients suffer complications after implant surgery. This paper examines the complications encountered in 240 adult cochlear implant operations performed in Manchester between June 1988 and June 2002. Minor complications were defined as those that either settled spontaneously or with conservative management. The total number of minor complications was 61 (25.4 per cent of cases). Non-auditory stimulation, which resolved with implant reprogramming, was present in 53 cases (22.1 per cent). Major complications were defined as those requiring further surgery, explantation or causing a significant medical problem, and occurred in 15 patients (6.25 per cent). These included implant extrusion, implant sepsis, electrode migration, flap-related problems, and persistent non-auditory stimulation. Nine of the 15 patients suffering a major complication required explantation. There were no post-operative deaths, cases of meningitis, nor persistent facial palsies in the series.

We present the case of a 50-year-old man who developed bilateral cortical blindness and confusion following a seemingly uneventful right-sided radical neck dissection. Computed tomography (CT) scans confirmed bilateral occipital lobe infarctions.

To our knowledge, there are no previously documented reports of this clinical event following head and neck surgical procedures. Although this is a rare occurrence, otolaryngologists should be aware of this potential post-operative complication.

The possible aetiologies of this condition are discussed.

We report a case of ‘horseshoe-shaped’ pressure-induced post-operative alopecia following a lengthy head and neck procedure. Post-operative hair loss is rare and to our knowledge has only previously been found in fields of surgery where careful head positioning is not an inherent part of the procedure. In these cases there has been a single area of hair loss from the central occipital area and per-operative pressure effects of the head resting on the operating table have been postulated as the likely cause. The case presented shows an area of hair loss closely corresponding to the shape of the head rest used during a long procedure. This strongly supports the theory that prolonged pressure is the likely cause. The mechanism of pathogenesis is discussed together with a suggested strategy for its avoidance. The single most important aspect of prevention of this complication of surgery is the knowledge of its existence and aetiology.

Little has been published about the difficulties encountered during the insertion of osseointegrated implants for the attachment of bone anchored hearing aids (BAHA) and auricular prostheses in children. This study examines this issue in the first 51 children implanted at our centre. During surgery, the most common problem encountered was the presence of thin bone resulting in incomplete insertion of fixtures. Five fixtures had failed to integrate and six fixtures were lost in the long-term, however, only five children required revision surgery. The reason why few patients require revision was due to the judicious insertion of ‘sleeper’ fixtures. At follow-up, seven children required counselling for psychological problems. It is apparent from this study that osseointegrated implants in children are associated with difficulties, re-emphasizing that a paediatric osseointegration programme requires significant investment, and should only be undertaken by institutions that are committed to its success.

The purpose of this study was to evaluate the long-term effect on middle ear and eustachian tube function following the packing of the middle-ear space to prevent cerebrospinal fluid rhinorrhoea at the termination of translabyrinthine vestibular schwannoma removal.

This was an observational study of a sample of 14 patients examined between two and five years postoperatively. Photo-otoscopy and tympanometry were performed bilaterally to evaluate appearance and function.

All operated middle ears were air-containing although eight out of 14 showed scarring as evidence of operative intervention. There were no drum retractions. Ten out of 14 middle-ear compliance peaks were lower in the operated ear with four flat traces. Two out of 14 were the same and two out of 14 showed high compliance. The middle-ear pressure was always within the normal range when determinable.

This technique appears to have no detrimental effects on the middle ear and does not permanently obliterate the eustachian tube. The reduced compliance in the majority of cases is probably a result of scarring and fibrosis. When drum hypermobility is seen this is accounted for by incus removal.