Republished: Manual reduction of a radial artery loop under direct fluoroscopic visualization

Transradial access has become increasingly used in neurointerventions because it reduces access site complications. However, radial artery anomalies can be difficult to navigate, often necessitating conversion to femoral access. We describe the case of a female patient in her early 70 s who underwent preoperative embolization of a carotid body tumor via right transradial access. Her radial angiogram demonstrated the presence of a radial artery loop which was successfully navigated with a triaxial system but would not spontaneously reduce even after the guide catheter was advanced into the subclavian artery. However, manual manipulation of the catheters in the antecubital fossa under direct fluoroscopic visualization reduced the loop allowing the procedure to continue transradially. Although a majority of radial loops can be traversed and reduced using standard techniques, this case demonstrates that manual reduction can be successful when other measures fail. We recommend attempting this method before converting the access site.

Manual reduction of a radial artery loop under direct fluoroscopic visualization

Transradial access (TRA) has become increasingly utilized in neurointerventions because it reduces access site complications. However, radial artery anomalies can be difficult to navigate, often necessitating conversion to femoral access. We describe the case of a female patient in her early 70s who underwent preoperative embolization of a carotid body tumor via right TRA. Her radial angiogram demonstrated the presence of a radial artery loop which was successfully navigated with a triaxial system but would not spontaneously reduce, even after the guide catheter was advanced into the subclavian artery. However, manual manipulation of the catheters in the antecubital fossa under direct fluoroscopic visualization reduced the loop, allowing the procedure to continue transradially. Although most radial loops can be traversed and reduced using standard techniques, this case demonstrates that manual reduction can be successful when other measures fail. We recommend attempting this method prior to converting the access site.

A Comparative Analysis of Outcome of Open Reduction and Internal Fixation of Mandibular Fracture With or Without Intermaxillary Fixation

Aim: To evaluate the difference and functional outcome between open reduction and internal fixation (ORIF) and intermaxillary fixation (IMF) in mandibular fractures. Study Design: Retrospective study. Place and Duration of Study: Department of Oral and Maxillofacial Surgery, Faryal Dental College, Sheikhupura, Lahore from 1st February 2019 to 31st January 2021. Methodology: One hundred and fifty seven patients treated for fractures of mandible and reviewed their prognosis based on use of intermaxillary fixation after reduction of fracture. The patients were divided into two groups; Manual reduction group without the intermaxillary fixation and the intermaxillary fixation group. Results: Good results have been obtained in most patients after mandible fracture reduction. However, complications occurred in 19 (27.5%) patients in group 2 after surgery. 6 patients had an infection, 4 patients had a wound dehiscence, and 4 patients had osteomyelitis. No loosening of the mounting bolts and/or crack of the mounting plates was observed. Correct occlusion was achieved using posterior arch wires and elastic rings in 2 malocclusion patients. Occlusion failed in two patients in Group 1 due to osteomyelitis, and the second operation was performed under general anaesthesia. The mean complication severity scores for Group 1 and Group 2 were 1.37 and 1.38, respectively, with no significant difference. Conclusion: Among the patients treated with manual reduction, 2 patients had malocclusion and 1 patient required a new surgery. Such a simple mandible fracture can give good results even with manual reduction without intermaxillary fixation. For a simple mandible fracture, only manual reduction without intermaxillary fixation or intermaxillary fixation was recommended for a short time. Key words: Complication, Fracture, Internal fixation, Mandible

Evaluation of Four-Hand Reduction for Obturator Hernia with The Guidance of Sonography (FROGS) as a New Treatment Strategy for Obturator Hernia: A Retrospective Study

Background Obturator hernias are uncommon but are important causes of intestinal obstruction. Delayed treatment can be fatal. Emergency surgery is considered the most effective treatment; however, patients with obturator hernia usually have comorbidities, and this precludes them from emergency surgery. Previously, a few case studies reported successful manual reductions for an incarcerated obturator hernia. However, their efficacy was not statistically confirmed. We have devised a new manual reduction method for an incarcerated obturator hernia based on previous studies. We have named this method “Four-hand Reduction for Obturator hernia with the Guidance of Sonography” (FROGS). This study aimed to evaluate the effectiveness of FROGS as a new treatment strategy for obturator hernia. Methods Since November 2019, we have tried FROGS in all patients with obturator hernia at the emergency room. We retrospectively compared the clinical data of 14 patients who underwent FROGS (after-FROGS group) with those of 23 patients who did not (before-FROGS group). Results All patients were females. There were no significant differences in age, lesion side, duration of symptoms, the diameter of the prolapsed bowel, and predisposing factors. The body mass index was significantly lower in the after-FROGS group than in the before-FROGS group. Manual reduction was successfully performed in all 14 patients in the FROGS group, whereas in the before-FROGS group, 14 patients underwent manual reduction, of whom only one was successfully treated using the non-FROGS method. Bowel resection was avoided in all 14 patients in the after-FROGS group, whereas 8 patients underwent bowel resection in the before-FROGS group. There were no significant differences in postoperative complications and mortality within 30 days after hernia presentation between the two groups. Conclusion Manual reduction using the FROGS technique was found to be safe and reproducible and can be the first treatment choice for patients with obturator hernia.

Interposition of the Anterior Tibial Tendon between the Medial and Intermediate Cuneiforms in Lisfranc Injuries: Report of Two Cases

Total lateral incongruity type Lisfranc injury may cause skin problems and compartment syndrome, manual reduction and temporary immobilization are usually needed. However, sometimes-manual reduction is not easy to achieve due to the prevention of reduction by interposed soft tissues. We report two cases of irreducible Lisfranc injuries due to interposition of the anterior tibial tendon between the medial and intermediate cuneiform bones. Our recommendation for manual reduction in total lateral incongruity with suspicion of the anterior tibial tendon’s interposition is to push up the forefoot dorsally under the distraction, abduct the forefoot, displace the forefoot medially, and adduct the forefoot in sequence.

Iatrogenic fracture during shoulder dislocation reduction: characteristics, management and outcomes

Background Shoulder dislocation and the cases of iatrogenic fractures during manual reduction are becoming increasingly common. The aim of this study was to investigate the characteristics, management, and patient outcomes of iatrogenic proximal humeral fracture during the manual reduction of shoulder dislocation. Methods A retrospective and multi-center study was performed to identify all patients presenting with shoulder dislocation from January 2010 to January 2020. The sex and age of patients, associated injuries, first-time or habitual shoulder dislocation, type of anesthesia, time from injury to revision surgery, and functional outcomes were analyzed. Results A total of 359 patients with a mean age of 62.1 ± 7.3 years (range 29–86 years) were included. Twenty-one patients (female/male ratio 17:4) with an average age of 66.3 ± 9.7 years (range 48–86 years) were identified with a post-reduction iatrogenic fracture. Female cases with greater tuberosity fractures (GTF) were more likely than male cases to have iatrogenic fractures during reduction (P = 0.035). Women aged 60 years or older experienced more iatrogenic fractures during manual reduction (P = 0.026). Closed reduction under conscious sedation was more likely than that under general anesthesia to have iatrogenic fractures (P = 0.000). A total of 21 patients underwent open reduction and internal fixation (ORIF) when iatrogenic fractures occurred. The mean follow-up period was 19.7 ± 6.7 months (range 12–36 months). The mean Neer scores were 80.5 ± 7.6 (range 62–93), and the mean visual analog score (VAS) was 3.3 ± 1.5 (range 1–6). Significant differences were observed in the Neer score and VAS with the time (more or less 8 h) from injury to revision surgery (P < 0.05). Conclusion A high risk of iatrogenic proximal humeral fracture is present in shoulder dislocation with GTF in senile females without general anesthesia. ORIF performed in a timely manner may help improve functional outcomes in the case of iatrogenic injury.