Five billion people lack access to surgery, with the highest burden being in sub-Saharan Africa. As the surgical workforce is crucial in closing this gap, the University of British Columbia collaborated with Médecins Sans Frontières to create and launch the Essential Surgical Skills (ESS) task-sharing program, which consists of online learning modules and hands-on surgical training. Our study aimed to evaluate this pilot program. This is a mixed-method prospective cohort study to evaluate the effectiveness of the ESS program in South Sudan. Quantitative data included patient outcomes (complications, re-operation, and mortality), surgical proficiency of the trainees (quiz, entrustable professional activity (EPA), and logbook data), and electronic surveys. We used semi-structured interviews to collect qualitative data. From July 2019 to February 2021, three trainees performed 385 operations. The most common procedures were skin graft (14.8%) and abscess drainage (9.6%). A total of 172 EPAs were completed, of which 136 (79%) demonstrated the independence of the trainees. During the training, surgical mortality (0.56% vs. 0.13%, p = 0.0541) and morbidity (17% vs. 12%, p = 0.1767) remained unchanged from the pretraining phase. Interviews and surveys revealed that surgical knowledge and interprofessional teamwork improved throughout the training. The program empowered trainees to develop surgical career paths and increased their local acceptance among patients and other healthcare providers. This study confirmed the feasibility of a surgical task-sharing program in South Sudan. This program evaluation will hopefully inform Ministries of Health and their partners for the development of a training pillar of National Surgical, Obstetric, and Anesthesia Plans in the sub-Saharan African region.

Lumbosacral transition vertebra (LSTV) is a common occurrence and its prevalence ranges from 2.6% to 35.6%. Our aim is to study this phenomenon in the adult Singaporean population and assess the level of degeneration of the suprajacent disc in those with LSTV. Retrospectively, 545 patients (Age = 57.6 ± 18.3 years; Male = 277; Female = 268) who underwent radiographic evaluation of the lumbar spine for lower back pain or radicular symptoms were shortlisted. LSTV was found to be present in 106 patients (19.4%) with sacralization of L5 and lumbarization of S1 occurring in 96 patients (17.6%) and 10 patients (1.8%), respectively. The most common form of LSTV was Castellvi type IIA (46 patients; 43.4%). Based on Pfirrmann grading, Grade IV disc degeneration was most common in both the LSTV level (63%) and the unfused suprajacent level (77%) in those with LSTV. There was a significantly higher number of patients with grade IV and above degeneration in the suprajacent disc level among those with LSTV when compared to the last unfused (L5-S1) disc level in those without LSTV (84% vs. 65%; p = 0.0001). This suprajacent disc degeneration seen in patients with LSTV may contribute to low back pain and related problems in these patients.

Dunbar syndrome is caused by the compression of the celiac artery by the median arcuate ligament (MAL) and the diaphragmatic crura, presenting with abdominal pain. The treatment is surgical, with the aim of dissecting and separating the diaphragmatic crura from the celiac axis, restoring blood flow in the celiac trunk. We propose the use of transesophageal echocardiography to measure the peak systolic velocity in the celiac trunk and to evaluate, in real time, the efficacy of the surgery during MAL resection. Two clinical cases with practical implications are reported. In one of these, the ultrasound exam was useful in providing an intraoperative confirmation of the outcome of the resection.

Objective: the superior attachment of the uncinate process (SAUP) is highly variable. Lateral types of SAUP are associated with frontal rhinosinusitis. SAUP in the middle turbinate is more common when the middle turbinate is aerated. We aim to refine these findings by studying the relationship between the SAUP type and the different subtypes of pneumatization of the middle turbinate. Methods: 200 CT sinonasal scans were analyzed by an otolaryngologist and a radiologist. All CT scans were analyzed to study the type of the middle turbinate concha bullosa and lamellar cell and the type of SAUP. Results: 379 sides were analyzed. The prevalence of the various types of SAUP were: Type I: 43.80%, Type II: 22.16%, Type III: 16.36%, Type IV: 3.69%, Type V: 9.76%, and Type VI: 4.22%. When studying the pneumatization of the middle turbinate and the SAUP types, we only found a statistically significant association between the lateral attachment of the uncinate process and the presence of a lamellar cell (p = 0.029). Conclusion: lateral types of SAUP are more likely in the presence of a lamellar cell. This finding, therefore, renders checking for lateral SAUP types in the presence of a lamellar cell even more relevant than when studying the pre-surgical CT scan. In those cases, it is advisable to perform a careful and complete uncinectomy.

Background: Caecal volvulus (CV) is an uncommon cause of large bowel obstruction with potential for complications such as ischaemia and perforation. Prompt diagnosis and treatment only will ensure better outcomes. We aim to describe our experience in the largest series of CV reported in the United Kingdom. Methods: This was a retrospective study of 16 consecutive patients diagnosed with CV between March 2017 and March 2020. Results: Out of 16 patients, 11 were female, with a median age of 64 (range 33–80) years. All patients presented with abdominal pain and vomiting. An initial diagnosis of bowel obstruction was made only in 8 patients (50%). Computed tomography (CT) scan of the abdomen and pelvis correctly diagnosed CV in fourteen (87.5%). Fifteen patients (94%) underwent surgical intervention. All but one (n = 14, 93.4%) underwent laparotomy, and one patient (6.6%) underwent successful laparoscopic intervention. Right hemicolectomy was performed in all operated patients, and fourteen patients (93.4%) had primary anastomosis. Twelve patients (80%) had one or another form of morbidity. Seven patients (47%) and three patients (20%) had grade II and III (Clavien–Dindo Classification) complications, respectively, with a median hospital stay of 10 (range 1–49) days. One patient (6.7%) managed conservatively was deemed to be futile. There was no postoperative mortality. Conclusions: CV can present with non-specific symptoms, and a definite preoperative diagnosis is only possible with the aid of CT. Open resectional procedures with primary anastomosis are the most favoured approach in management, though laparoscopic access is also feasible in fit patients.

(1) Background: Sacrocolpopexy (SCP) with subtotal hysterectomy (SH) is a standard procedure for the treatment of utero-vaginal prolapse. Several disadvantages are associated with the remaining cervix; therefor, SCP with total hysterectomy (TH) may be preferred. According to some publications, SCP with concomitant TH is associated with higher rates of mesh extrusion. Our hypothesis is that mesh extrusion at the apex can be avoided through prevention of thermal injury and through vaginal cuff suturing when performing the laparoscopic sacrocolpopexy combined with a laparoscopic-assisted vaginal total hysterectomy (LAVH). (2) Methods: This prospective cohort study was performed from 2016 until January 2019 including women with a utero-vaginal prolapse undergoing laparoscopic SCP with LAVH. The SCP was performed utilizing a non-absorbable polypropylene macroporous mesh (EndoGYNious®). The primary outcome was the mesh extrusion rate after SCP with concomitant LAVH. The secondary outcome was the objective and functional outcome. (3) There were 50 women included in this prospective cohort. At follow up of 6–12 weeks postoperatively, no mesh extrusion was detected and objectified. Overall, all women showed excellent anatomical and functional outcome. The median time from surgery was 42 months. (4) Laparoscopic SCP with concomitant LAVH showed no increased risk of mesh extrusion and good objective and functional outcomes.

The physiological behavior of paranasal sinuses depends on the potency of the ostiomeatal complex and on normal mucociliary function. The interruption of this delicate equilibrium can lead to pathological conditions such as sinusitis. Anywhere between 10% and over 25% of cases of maxillary sinusitis have an odontogenic origin, such as: dental infection; alveolar dental trauma; or iatrogenic causes, such as extractions, endodontic therapies, maxillary osteotomies or placement of endosseous implants. The resolution of sinus pathology is related to the resolution of odontogenic pathology. Aim: to evaluate the therapeutic efficacy of a combined oral and endoscopic approach in the treatment of chronic odontogenic sinusitis vs. oral dental management through a case control study. Materials and Methods: all patients showing signs and symptoms of odontogenic sinusitis with obliteration (appreciable radiopacity in CT) of unilateral maxillary sinus between January 2018 and September 2019 at Padua University Hospital were enrolled in this retrospective study. The exclusion criteria were: maxillary sinusitis without odontogenic origin, or resolution with a systemic antibiotic therapy; and presence of anatomical abnormalities that promote the onset of rhinosinusitis. The patients were divided into two groups: one group was treated with a combined surgical approach under general anesthesia (Functional Endoscopic Sinus Surgery-FESS and simultaneous closure of oroantral communication with Bichat’s fat pad advancement); while the other group was treated only with an intraoral approach under local anesthesia and conscious sedation (closure of oroantral communication with Bichat’s fat pad advancement). The variable “success of the surgical procedure” in the two groups was compared by a Student test (with p < 0.05). Results: among the patients enrolled, 10 patients (aged between 42 and 70) made up the case group and the other 10 patients (aged between 51 and 74) constituted the control group. There was no statistically significant difference in success between the two groups (p < 0.025). Conclusions: according to this case study, an exclusive annotation invasive intraoral approach seemed to be comparable to the transoral endoscopic combined method. However, during diagnosis it is necessary and fundamental to distinguish between odontogenic and rhinogenic sinusitis in order for the resolution of odontogenic sinusitis to be achieved.

(1) Background: The COVID-19 pandemic tested the public health system’s readiness for crises and highlighted the importance of knowing the demand for blood products and the maintenance of the blood supply chain. The aim of this study was to evaluate blood product usage in a series of patients that were hospitalized due to COVID-19 and to analyze their demographics and clinical characteristics. (2) Methods: In this retrospective cohort study, we analyzed data from transfused COVID-19 patients that were treated in the University Hospital Medical Center Bezanijska Kosa in Belgrade, Serbia during the second wave of the epidemic. (3) Results: This study included 90 patients. The median age of the patients was 72 (range 23–95) years. The median time of hospitalization was 23 days (range 3–73 days). In intensive care units (ICUs) the median time of hospitalization was 9 days (range 0–73). One or more comorbidities were observed in 86 individuals (95.6%). The total number of transfused red blood cell concetrates (RBC) was 304 (139 in ICU, 165 in other wards), with a mean of 3 units/patient (range 1–14). Comorbidities, severity of illness and hospital duration in the ICU were statistically significant predictors of higher RBC use. (4) Conclusion: Knowledge of the transfusion profile of COVID-19 patients allowed better management of the hospital’s blood stocks during the COVID-19 pandemic.

Compressive neuropathies of the forearm are common and involve structures innervated by the median, ulnar, and radial nerves. A thorough patient history, occupational history, and physical examination can aid diagnosis. Electromyography, X-ray, and Magnetic Resonance Imaging may prove useful in select syndromes. Generally, first line therapy of all compressive neuropathies consists of activity modification, rest, splinting, and non-steroidal anti-inflammatory drugs. Many patients experience improvement with conservative measures. For those lacking adequate response, steroid injections may improve symptoms. Surgical release is the last line therapy and has varied outcomes depending on the compression. Carpal Tunnel syndrome (CTS) is the most common, followed by ulnar tunnel syndrome. Open and endoscopic CTS release appear to have similar outcomes. Endoscopic release appears to incur decreased cost baring a low rate of complications, although this is debated in the literature. Additional syndromes of median nerve compression include pronator syndrome (PS), anterior interosseous syndrome, and ligament of Struthers syndrome. Ulnar nerve compressive neuropathies include cubital tunnel syndrome and Guyon’s canal. Radial nerve compressive neuropathies include radial tunnel syndrome and Wartenberg’s syndrome. The goal of this review is to provide all clinicians with guidance on diagnosis and treatment of commonly encountered compressive neuropathies of the forearm.

Tracheobronchial injuries are rare but potentially high-impact events with significant morbidity and mortality. Common etiologies include blunt or penetrating trauma, often combined with various complex injuries, while iatrogenic injury usually occurs during operation, intubation, or bronchoscopy. An early and accurate diagnosis and a multidisciplinary approach in a center experienced in treating airway lesions are essential to obtain favorable results. For a long time, surgery has been considered the treatment of choice for post-traumatic airway lesions. However, recent reports have shown a paradigm shift in the management of tracheal injury towards a conservative approach, especially in treating iatrogenic lesions. In our experience of 11 consecutive patients, although there are still definitive indications for surgery, we demonstrated the effectiveness of conservative treatment in patients with mixed varieties of tracheal injury by etiology, extension, and complications.