BACKGROUND: Unstable abdominal trauma patients should be treated with emergent laparotomy. However, few studies have evaluated the association between time to surgery and survival in these patients. We aimed to assess the influence of time to laparotomy on outcomes in blunt and penetrating unstable abdominal trauma patients.
METHODS: This retrospective study includes patients with abdominal injuries, systolic blood pressure <90mmHg on arrival, admitted in Israel during 2000-2018. Data regarding patients\' characteristics, Injury Severity Score (ISS), Glasgow Coma Scale (GCS), time to surgery, length of hospital stay and mortality were collected via The Israeli National Trauma Registry.
RESULTS: Overall, 69 blunt and 127 penetrating injury patients were included in the study. For blunt and penetrating trauma patients with ISS ≤14, no differences in outcome were found between patients who underwent laparotomy within 60min of admission and those who underwent laparotomy within 60-120min of admission. In patients with blunt trauma, ISS ≥16, and GCS <15, mortality was higher in the immediate laparotomy group (p = 0.004 and 0.049, respectively).
CONCLUSIONS: In patients with a penetrating injury, no differences in mortality between immediate and expedient laparotomy were demonstrated. In patients with a blunt injury, with ISS ≥16 and GCS <15, mortality was higher among the immediate laparotomy group.

BACKGROUND: Body contouring surgery (BCS) in adolescents, particularly following bariatric surgery, involves a complex array of ethical, psychological, and medical factors. This review focuses on adolescents who have experienced significant weight loss, often due to bariatric surgery, and subsequently require body contouring to address excess skin and soft tissue.
METHODS: A literature narrative review was conducted using PubMed and Google Scholar databases. Relevant articles were screened and selected based on their discussion of post-bariatric and massive weight loss body contouring surgeries in adolescents, focusing on prevalence, outcomes, and ethical considerations.
RESULTS: The prevalence of BCS among adolescents is rising, influenced by social media and societal perceptions of beauty. However, the percentage of adolescents receiving BCS after bariatric surgery remains low. Adolescents undergoing BCS experience improvements in physical functioning, body image, and psychological well-being. Complications, although common, are mostly minor. Ethical considerations include ensuring informed consent, assessing emotional maturity, managing patient expectations, and involving adolescents in decision-making. Comparative analysis reveals similar outcomes in adults and adolescents, but adolescents face unique ethical challenges related to autonomy, long-term effects, and ongoing physical and emotional development.
CONCLUSIONS: BCS in adolescents following bariatric surgery can lead to improved physical and psychological outcomes. However, the decision to undergo BCS must be carefully considered, taking into account the adolescent\'s maturity, expectations, and long-term well-being. Ethical considerations are paramount, emphasizing the need for informed consent, realistic expectations, and a multidisciplinary approach. Further research is needed to assess long-term outcomes and the specific ethical implications of BCS in adolescents compared to adults.
METHODS: This journal requires that authors assign a level of evidence to each article. For a full description of these Evidence-Based Medicine ratings, please refer to the Table of Contents or the online Instructions to Authors www.springer.com/00266 .

BACKGROUND: Refractory priapism, characterized by persistent and prolonged painful erections despite initial treatment maneuvers, can significantly impair erectile function secondary to ischemia-induced corporal tissue fibrosis. These patients will likely require subsequent penile prosthesis (PP) surgery to regain sexual activity, yet consensus regarding the optimal timing of implantation remains lacking.
OBJECTIVE: To evaluate and compare the clinical outcomes associated with early vs delayed PP implantation in individuals with priapism-induced erectile dysfunction (ED).
METHODS: We included studies that focused on refractory priapism leading to ED and its management with PP implantation. We assessed cohort study bias with a risk-of-bias tool and case series bias with the modified Newcastle-Ottawa Scale. Pooled odds ratios (ORs) were calculated by a fixed-effect model.
RESULTS: We included 9 studies, comprising 4 cohort studies and 5 case series, involving a total of 278 patients. Total complications were higher in the delayed group (OR, 4.16; 95% CI, 2.77-6.26). Fibrosis was significantly more pronounced in the delayed group (OR, 118.18; 95% CI, 20.06-696.32). The odds of erosion, infections, and penile injury did not show statistically significant differences between the groups (OR, 2.52 [95% CI, 0.67-9.49], 0.89 [0.38-2.10], 1.83 [0.79-4.26], respectively). Patients\' satisfaction resulted in a pooled OR of 0.15 (95% CI, 0.04-0.49) in favor of the early PP insertion group.
CONCLUSIONS: The results from this study favor an early approach to ED (within 30 days) following ischemic priapism. However, it is important to consider patients\' preferences, values, and psychological factors to make an informed decision.

UNASSIGNED: To review the research progress of rapid surgery for hip fracture in elderly patients.
UNASSIGNED: The published studies, expert consensus, and guidelines at home and abroad were systematically summarized from the aspects of the characteristics of aging population, the benefits of rapid surgery, the disadvantages of delayed surgery, and the recommendations of current guidelines, so as to further guide clinical practice.
UNASSIGNED: Hip fracture is a common fracture type in the elderly population. As elderly patients generally have poor physique and often have a variety of underlying diseases, such as hypostatic pneumonia, bedsore, lower limb vein thrombosis, and other complications in conservative treatment, its disability rate and mortality are high, so surgical treatment is the first choice. At present, most relevant studies and expert consensus and guidelines at home and abroad support rapid surgery, that is, preoperative examination should be started immediately after admission, and adverse factors such as taking anticoagulant drugs, serious cardiovascular diseases, and severe anemia should be clearly and actively corrected, and surgery should be completed within 48 hours after admission as far as possible. Rapid surgery can not only significantly reduce the mortality of patients, but also reduce the length of hospital stay and the incidence of perioperative cognitive impairment, which is conducive to the recovery of patients with pain during hospitalization and postoperative function, and improve the prognosis of patients.
UNASSIGNED: In order to avoid many problems caused by delayed surgery, the elderly patients with hip fracture should be operated as soon as possible under the condition of actively correcting the adverse factors. Comprehensive evaluation and preparation, the development of an individualized surgical plan, and the formation of a multidisciplinary medical team can reduce surgical risks and improve effectiveness.
UNASSIGNED: 对老年髋部骨折快速手术研究进展进行综述。.
UNASSIGNED: 广泛回顾国内外相关研究及专家共识、指南，从人口老龄化特点、快速手术收益、延迟手术弊端以及专家共识、指南建议等方面进行总结，以期为临床实践提供参考。.
UNASSIGNED: 髋部骨折是老年人群常见骨折类型，由于老年患者体质普遍较差且往往存在多种基础疾病，如保守治疗可能出现坠积性肺炎、褥疮、下肢深静脉血栓形成等多种并发症，致残率、死亡率均较高，因此首选手术治疗。目前相关研究及国内外专家共识、指南大多支持快速手术，即入院后立即开始术前检查、明确并积极纠正服用抗凝药物、严重心血管疾病、严重贫血等导致手术延迟的不利因素后，尽可能在入院后48 h内完成手术。快速手术不仅能显著降低患者死亡率，还能减少住院时间、降低患者围术期认知功能障碍发生率，有利于住院期间患者疼痛缓解和术后功能恢复，改善患者预后。.
UNASSIGNED: 老年髋部骨折患者入院后在积极纠正不利因素前提下宜尽早手术，以避免延迟手术带来的诸多问题。全面评估和准备、制定个体化手术方案以及组建多学科医疗团队等措施能够降低老年髋部骨折的手术风险，提高治疗结果。.

Traumatic spinal cord injury (SCI) is a devastating neurological disorder often accompanied by neuropathic pain (NeP), significantly affecting patients\' quality of life. This retrospective study aimed to investigate the impact of the time from injury to surgery on the development of NeP following traumatic SCI. Medical records of patients with traumatic SCI who underwent surgical intervention between January 2017 and January 2021 at two specialized centers were reviewed. Variables associated with NeP including demographics, injury profiles, medical history, surgical details, and pain assessments were investigated. Independent risk factors related to NeP were identified using multivariate logistic regression analysis. A total of 320 patients met the inclusion criteria, with 245 (76.6%) being male and a mean age of 56.5 ± 13.2 years. NeP was identified in 48.4% of patients (155 of 320). The multivariate analysis identifies age at injury, Injury Severity Score, and the neurological level of injury as independent risk factors for the development of NeP in both AIS A and AIS B, C, and D subgroups. Additionally, a significant association between the time from injury to surgery and NeP was observed in AIS B, C, and D patients, while no such association was found in AIS A patients. This study highlights the benefits of early and ultra-early surgical intervention in preventing NeP in patients with incomplete traumatic SCI (AIS B, C, and D), underscoring the importance of optimizing surgical timing to improve patient outcomes. Prospective studies are warranted to establish evidence-based surgical guidelines for managing traumatic SCI and preventing NeP effectively.

OBJECTIVE: The aim of this study was to evaluate the relationship between the time from injury to ACL reconstruction (ACLR) and the rate as well as repairability of meniscal tears. Secondary aims were to evaluate the relationship between meniscal injury and Tegner Activity Scale, age, BMI, and gender.
METHODS: Between 2012 and 2022, 1,840 consecutive ACLRs were performed. A total of 1,317 ACLRs were included with a mean patient age of 31.2 years ± 10.5 [16-60]. Meniscal tear was assessed during arthroscopy using the ISAKOS classification. Time from injury to ACLR, Tegner Activity Scale, age, BMI and gender were analysed in uni- and then in multivariate analyses. Patients were divided into four groups according to the time from injury to surgery: < 3 months (427; 32%), 3-6 months (388; 29%), 6-12 months (248; 19%) and > 12 months (254; 19%).
RESULTS: Delaying ACLR > 12 months significantly increased the rate of medial meniscal (MM) injury (OR 1.14; p < 0.001). No correlation was found between a 3- or 6-month time from injury to surgery and MM tear. Performing ACLR > 3, 6, or 12 months after injury did not significantly increase the rate of lateral meniscal (LM) injury. Increasing Tegner activity scale was significantly associated with a lower rate of MM injury (OR 0.90; p = 0.020). An age > 30 years (OR 1.07; p = 0.025) and male gender (OR 1.13; p < 0.0001) was also associated with an increased rate of MM injury. Age > 30 years decreased the rate of MM repair (OR 0.85; p < 0.001). Male gender increased the rate of LM tear (OR 1.10; p = 0.001).
CONCLUSIONS: Performing ACLR more than 12 months after injury was associated with increased rates of MM injury but not with lower rates of repairable lesions. An increased pre-injury Tegner activity score was associated with a decreased rate of MM tear. Age > 30 years was associated with an increased rate of MM tear with concomitant ACL injury and a decreased rate of repairability of MM tear. ACLR should be performed within 12 months from injury to prevent from the risk of MM injury.
METHODS: Level III.

UNASSIGNED: This study addresses surgical scheduling within the Department of Neurosurgery at Aarhus University Hospital (AUH). The department provides neurosurgical care to a population of 1.3 million in central Denmark, and has treatment obligations for specific neurosurgical diseases for the entire country, which has a population of 5.8 million. Efficient utilisation of the department\'s four operating suites is crucial to ensure that patients have timely access to both non-elective and elective neurosurgical procedures. Historically, the elective operating room (OR) schedule was made without consideration of the possible arrival of non-elective patients; consequently, elective surgeries were often cancelled to accommodate those with more urgent indications. The challenge was thus to introduce a structured way of planning for these non-elective surgical procedures that would minimise the need for cancelling elective surgeries without decreasing overall productivity.
UNASSIGNED: Using a mathematical model developed in a previous study at Leiden University Medical Center, the effect of allocating OR time during regular working hours for non-elective neurosurgical procedures at AUH was analysed, so that a weighted trade-off could be made between cancellations of elective patients due to an overflow of non-elective patients and unused OR time due to excessive reservation of time for non-elective patients. This allocation was tested in a six-week pilot study during weeks 24 & 25 and weeks 34-37 of 2020 before being implemented in 2021.
UNASSIGNED: In the 35 weeks following the implementation, the new allocation strategy resulted in a significant 77% decrease in the cancellation of elective neurosurgical procedures when compared with the same time period in 2019, with a significant 16% increase in surgical productivity.
UNASSIGNED: This study shows that with mathematical modelling complex problems in the distribution of neurosurgical OR capacity can be solved, improving both patient safety and the working environment of neurosurgeons and OR staff.

BACKGROUND: Intracerebral hemorrhage is a high-risk pathological event that is associated with formidable morality rates. Here, our objective was to perform a retrospective study to determine the best timing for drainage using physiological data on patients who received drainage at different timings.
METHODS: In this retrospective study, we reviewed 198 patients with hypertensive cerebral hemorrhage who underwent stereotactic drainage at the conventional timing (surgery within 12 h of admission; control group) and 216 patients who underwent stereotactic drainage at a customized surgical timing (elective group). Follow-ups were performed at 3 and 6 months after surgery.
RESULTS: The clinical indicators, including prognosis, hematoma clearance, recurrent hemorrhage, intracerebral infection, pulmonary infection, deep venous thrombosis, gastrointestinal hemorrhage, National Institutes of Health Stroke Scale scores, and matrix metallopeptidase 2 and 9 levels, were compared between the control and elective groups. Our data indicated that the elective group had significantly better prognosis compared to the control group (p = 0.021), with a higher rate of hematoma clearance (p = 0.004) and a lower rate of recurrent hemorrhage (p = 0.018). The total occurrence rate of post-surgery complications was also lower for the elective group (p = 0.026). NIHSS scores and serum MMP2/9 levels of the elective group were lower than those of the control group.
CONCLUSIONS: Customized timing of stereotactic drainage may be superior to conventional fixed timing (within 12 h post-hemorrhage) in reducing post-surgery complications and promoting recovery, which supports the potential use of customized timing of stereotactic minimally invasive drainage as a new convention in clinics.

The mortality rate in patients with ankylosing spondylitis (AS) and cervical fracture is relatively high.
This study aimed to investigate the instantaneous death risk and conditional survival (CS) in patients with AS and cervical fracture. We also studied the relationship between surgical timing and the incidence of complications.
This national multicentre retrospective study included 459 patients with AS and cervical fractures between 2003 and 2019. The hazard function was used to determine the risk of instantaneous death. The five-year CS was calculated to show the dynamic changes in prognosis.
The instantaneous death risk was relatively high in the first 6 months and gradually decreased over time in patients with AS and cervical fracture. For patients who did not undergo surgery, the instantaneous risk of death was relatively high in the first 15 months and gradually decreased over time. For patients with American Spinal Injury Association impairment scale (ASIA) A and B, the 5-year CS was 55.3% at baseline, and improved steadily to 88.4% at 2 years. Odds ratios (ORs) for pneumonia, electrolyte disturbance, respiratory insufficiency, and phlebothrombosis decreased as the surgery timing increased.
Deaths occurred mainly in the first 6 months after injury and gradually decreased over time. Our study highlights the need for continued surveillance and care in patients with AS with cervical fractures and provides useful survival estimates for both surgeons and patients. We also observed that early surgery can significantly increase functional recovery, and decrease the incidence of complications and rehospitalisation.

BACKGROUND: Proximal humerus fractures (PHF) are common and lead to post-traumatic humerus head necrosis (HHN) in 3-35% after ORIF with an internal locking plate. Few studies focus on this condition and risk factors remain a discussion topic. Hertel\'s criteria for initial head ischemia right after fracture (fracture complexity, medial hinge displacement and short metaphyseal head extension) have recently been correlated to HHN, but there is still a clear lack of evidence on the topic. Due to its anatomical similarities to the proximal femur, some authors argue that PHF may as well benefit from early surgery to avoid head necrosis.
METHODS: In this 10-year retrospective study, we assessed 305 patients from a single center. All cases were treated with a PHILOS plate through a deltopectoral approach. The mean follow-up time was 467 days. The primary endpoint was HHN.
RESULTS: HHN was diagnosed in 12 patients (4%), 10 of which were diagnosed within the first year and one case 4 years after surgery. A positive correlation (p < 0.04) was found between HHN and fracture type (both in AO and Neer\'s classification), initial neck-shaft-angle (NSA) and metaphyseal head extension (MHE). Medial hinge displacement (MHD) occurred in all HHN cases. Achieving perfect reduction (< 2 mm dislocation) was relevant to avoiding HHN (p = 0.035). Although HHN developed in 32% of the high risk cases (four-part fractures with a short MHE), it was completely avoided (0%) when perfect reduction was achieved. Time until surgery after admission was neither a protective nor a risk factor for HHN.
CONCLUSIONS: We conclude that fracture complexity (four-part and C-fractures) as well as disruption of the medial hinge with a metaphyseal head extension smaller than 8 mm are relevant risk factors for humerus head necrosis. A combination of these criteria generated an high risk pattern with a 32% rate of HHN. Though often difficult to achieve, perfect reduction was a clear protective factor and reduced HHN to 0%. Perfect reduction may be key to inosculation and, therefore, salvage of the humerus head, especially in high risk cases. Surgery timing did not correlate with HHN.
METHODS: Level 3, retrospective cohort study.