Our study did not show a significant increase in mortality in patients whose surgery was delayed by more than 2 days. However, in the context of other published work, we would continue to recommend early surgery to minimize length of stay and complications.
Summary Delirium is a common complication following hip fracture surgery. We introduced a peri‐operative care bundle that standardised management in the emergency department, operating theatre and ward. This incorporated: use of fascia iliaca blocks; rationalisation of analgesia; avoidance of drugs known to trigger delirium; a regular education program for staff; and continuous auditing of compliance. The study was conducted between June 2017 and December 2018. We recruited 150 patients before (control group) and 150 patients after (care bundle group) the introduction of the care bundle. In patients having surgery for a hip fracture, there was a lower incidence of delirium on the third postoperative day in the care bundle group compared with the control group (33 patients (22%) vs. 49 patients (33%)), respectively; p = 0.04). Patients in the care bundle group had an adjusted OR of 2.2 (95%CI 1.1–4.4) (p = 0.03) for the avoidance of delirium on the third postoperative day. There was no difference between groups for the secondary outcome measures (measured at 30 days postoperatively) including: all‐cause mortality; composite morbidity; institutionalisation; and walking status. During the study period, compliance with elements of the care bundle improved in the emergency department (49 patients (33%) compared with 85 patients (59%); p < 0.001) and anaesthetic department (40 patients (27%) compared with 104 patients (69%); p < 0.001), while orthogeriatrics maintained a high level of compliance (140 patients (93%) compared with 143 patients (95%); p = 0.45). There was a clinically and statistically significant reduction in the incidence of delirium following hip fracture surgery in patients treated with a multidisciplinary care bundle.
Pedicle screw fixation has achieved significant popularity amongst spinal surgeons for both single and multi-level spinal fusion. Misplacement and pedicle cortical violation occurs in over 20% of screw placement and can result in potential complications such as dysthesia, paraparesis or paraplegia. There have been many advances in techniques available for navigating through the pedicle; however, these techniques are not without drawbacks. A new electrical conductivity-measuring device, previously evaluated on the porcine model to detect the pedicle violation, was evaluated amongst nine European Hospitals to be used in conjunction with the methods currently used in that centre. This new device is based on two original principles; the device is integrated in the drilling or screwing tool. The technology allows real-time detection of perforation through two independent parameters, impedance variation and evoked muscle contractions. Data was collected twofold. Initially, the surgeon was given the device and a comparison was made between the devices ability to detect a breech and the surgeon's ability to detect one using his traditional methods of pedicle preparation. In the second module of the study, the surgeon was limited to using the electrical conductivity detection device as their sole guide to detect pedicle breaches. A comparison was made between the detection ability of the device and the other detection possibilities. Post-operative fine cut CT scanning was used to detect the pedicle breaches. Overall, the 11 trial surgeons performed a total of 521 pedicle drillings on 97 patients. Initially there were 147 drillings with 23 breaches detected. The detection rate of these breaches were 22/23 for the device compared to 10/23 by the surgeon. Over both parts of the study 64 breaches (12.3%) were confirmed on post-operative CT imaging. The electrical conductivity detection device detected 63 of the 64 breaches (98.4%). There was one false negative and four false positives. This gives the device an overall sensitivity of 98% and specificity of 99% for detecting a pedicle breach. The negative predictive value was 99.8%, with a positive predictive value of 94%. No adverse event was noted with the use of the electrical conductivity device. Electrical conductivity monitoring may provide a
Anterior exposure of the thoracic spine using a mini-open thoracotomy and retropleural approach coupled with a limited bony resection surrounding the giant disc, without corpectomy or instrumentation, represents an effective, safe, and appropriate surgical treatment for the resection of giant thoracic discs.
The finding that early knee range predicts longer-term range provides clinical evidence favouring the relevance of discharge knee ROM as a clinical indicator. Although longer-term patient-reported knee pain and function were not directly associated with discharge knee ROM, they were associated with ROM when measured concurrently in the sub-acute phase. No causal effect has been demonstrated, but the findings suggest it may be important for physiotherapists to maximize range in the early and sub-acute periods.
Objectives: The aim of this study was to determine the impact of a specially designed care bundle on the development of facial pressure injuries (PI) among frontline healthcare workers wearing personal protective equipment (PPE) during the COVID-19 pandemic. The primary outcome of interest was the incidence of facial PIs. The secondary outcomes of interest were facial pain while wearing PPE and ease of use of the care bundle. Methods: This study used a voluntary survey by questionnaire, supplemented by a qualitative analysis of interviews from a small purposive sample that took place in one large Irish hospital over a two-month period in 2020. The hospital was a city-based public university teaching hospital with 800 inpatient beds. The intervention was a care bundle consisting of skin protection, face mask selection, material use, skin inspection, cleansing and hydration developed in line with international best practice guidelines. All staff working in COVID-19 wards, intensive care units and the emergency department in the hospital were given a kitbag containing the elements of the care bundle plus an information pamphlet. Data were collected via a survey and interviews. Results: A total of 114 staff provided feedback on the use of the care bundle. Before using the care bundle 29% (n=33) of the respondents reported developing a facial PI, whereas after using the care bundle only 8% (n=9) of the respondents reported developing a facial PI. The odds ratio (OR) of skin injury development was 4.75 (95% confidence interval (CI): 2.15–10.49; p=0.0001), suggesting that after the care bundle was issued, those who responded to the survey were almost five times less likely to develop a skin injury. Interviews with 14 staff determined that the bundle was easy to use and safe. Conclusion: Among those who responded to the survey, the use of the bundle was associated with a reduction in the incidence of skin injury from 29% to 8%, and respondents found the bundle easy to use, safe and effective. As with evidence from the international literature, this study has identified that when skincare is prioritised, and a systematic preventative care bundle approach is adopted, there are clear benefits for the individuals involved.
Accidental perforation of the vertebral pedicle wall is a well-known complication associated with standard approach of pedicle screw insertion. Depending on detection criteria, more than 20% of screws are reported misplaced. Serious clinical consequences, from dysesthesia to paraplegia, although not common, may result from these misplaced screws. Many techniques have been described to address this issue such as somatosensory evoked potentials, electromyography, surgical navigation, etc. Each of these techniques presents advantages and drawbacks, none is simple and ergonomic. A new drilling tool was evaluated which allows for instant detection of pedicle perforation by emission of variable beeps. This new device is based on two original principles: the device is integrated in the drilling or screwing tool, the technology allows real-time detection of perforation through two independent parameters, impedance variation and evoked muscular contractions. A preliminary animal study was conducted to assess the safety and efficacy of this system based upon electrical conductivity. A total of 168 manual pedicle drillings followed by insertion of implants were performed in 11 young porcine lumbar and thoracic spines. The presence or absence of perforation detection, which defines the reliability of the device, was correlated with necropsic examination of the spines. Using this protocol the device demonstrated 100% positive predictive value, 96% negative predictive value, 100% specificity, and 97% sensitivity. Of 168 drillings there were three (1.79%) false-negatives, leading to a minor effraction, cranially in the intervertebral disks, nine (5.36%) screw threads breaching the vertebral cortex when inserting screws, although preparation of the holes did not indicate any perforation, 34 (36%) breaches detected by the instrument and not detected by the surgeon. These results confirm that the impedance variation detection capability of this device offers a simple and effective means to detect perforation in vertebral pedicle, prior to insertion of pedicle screws. Due to the porcine nerve root anatomy, it was not possible to evaluate the added benefit of cross-linking impedance and EMG detection. A future clinical study may further explore the subject of current study.
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