Visual Analysis Algorithm or Sports Injury Intervention Effect from the Perspective of Sports Biomechanics

Using visualization technology to judge the effect of sports injury intervention under the key parts of sports injury is a cutting-edge technology. On this basis, the visual analysis algorithm of sports injury intervention effect from the perspective of sports biomechanics is proposed. On the basis of analyzing the characteristics of sports biomechanics injury, real-time monitoring of the change of sports injury posture was carried out, and the intervention information was visualized to make up for the defects of sports injury intervention, effectively identify potential injuries and take corresponding preventive measures. The simulation results show that the visual analysis algorithm of sports injury intervention effect from the perspective of sports biomechanics can effectively improve the accuracy and intervention effect of sports injury location judgment, and can effectively divide the spatial distribution of the medium in the injured part, reduce the damage probability and degree, and provide guarantee for the occurrence of potential sports.

SIMULATION FOR DAMAGED PARTS RECOGNITION OF SPORTS INJURY BIOLOGICAL IMAGES

ABSTRACT Introduction To reduce or avoid injuries during high-intensity sports and help treat the injured part, the method of recognizing biological images of the damaged part is a crucial point of current research. Objective To reduce the damage caused by high-intensity sports and improve the efficiency of injury treatment, this article explores the method of identifying damaged parts in biological imaging of high-intensity sports injuries. Methods A method is proposed to recognize damaged parts of biological images of high-intensity sports injuries based on an improved regional growth algorithm. Results A rough segmented image developed in black and white is obtained with the main body as the objective and background. Based on approximate segmentation, the region growth algorithm is used to accurately recognize the damaged region by improving the selection of the hotspots and the growth rules. Conclusion The recognition accuracy is high, and the recognition time is shorter. The algorithm proposed in this work can improve the precision of recognizing the damaged parts of the biological image of the sports injury and shorten the recognition time. It has the feasibility to determine the damaged parts of sports injuries. Level of evidence II; Therapeutic studies: investigation of treatment results.

Fodder cutter (Tokka) injuries; a preventable morbidity

Pakistan is an agricultural country where fodder cutter (Tokka) is a commonly used machine on the farms. While using it, farmers often meet with accidents causing injuries which are disastrous, and mainly involve the young generation often causing lifelong disability. This is a hospital-based case series, conducted from June 2018 to January 2019 in the Department of Surgery, Lahore General Hospital, Lahore. For this study the patient’s demographic data, site of injury, procedure performed and post-operative outcome were recorded. The study includes a total of 30 cases of tokka injury, (23 males and 07 females) with median age of 25 years. Most commonly injured part of the body was the upper limb, in 26 patients, while the lower limb was involved in 2 patients. There were 18 amputations, Continuous...

Myiasis Diagnosis and Treatment in Goat

Background: Myiasis is a disease caused by an infestation of fly larvae (Chrysomya bezziana) in living tissue. Myiasis cases are common in Indonesia because of the tropical climate. Purpose: This case report is intended to provide information on handling myiasis in goats. Case Analysis: A 2-year-old female goat weighing 30 kg was reported by the farmer because there was a wound in the leg. The goat was examined physically and hematologically. On physical examination, there was a limp on the left front leg caused by an injury with the larvae. Haematological examination results showed leukocytosis with leukocyte count of 13.26 x 103 cells/μL, monocytosis with monocyte counts of 0.63 x 103 cells/μL and anemia with erythrocyte counts of 2.93 x 106 cells/μL. The goat was diagnosed with myiasis and treated by eliminating fly larvae, irrigating the injured part by procaine penicillin and dihydrostreptomycin, spraying the wound using 1% dichlofenthion and intramuscular injection of 20 mg/kg body weight long-acting oxytetracycline and 1 mg/kg body weight diphenhydramine HCl. Conclusion: Three days after treatment, the wound condition has improved.

Outcomes of Primary Repair and Anastomosis for Traumatic Colonic Injuries in a Tertiary Trauma Center

Background: Surgical management for traumatic colonic injuries has undergone major changes in the past decades. Despite the increasing confidence in primary repair for both penetrating colonic injury (PCI) and blunt colonic injury (BCI), there are authors still advocating for a colostomy particularly for BCI. This study aims to describe the surgical management of colonic injuries in a level 1 metropolitan trauma center and compare patient outcomes between PCI and BCI. Methods: Twenty-one patients who underwent trauma laparotomy for traumatic colonic injuries between January 2011 and December 2018 were retrospectively reviewed. Results: BCI accounted for 67% and PCI for 33% of traumatic colonic injuries. The transverse colon was the most commonly injured part of the colon (43%), followed by the sigmoid colon (33%). Primary repair (52%) followed by resection-anastomosis (38%) remain the most common procedures performed regardless of the injury mechanism. Only two (10%) patients required a colostomy. There was no significant difference comparing patients who underwent primary repair, resection-anastomosis and colostomy formation in terms of complication rates (55% vs. 50% vs. 50%, p = 0.979) and length of hospital stay (21 vs. 21 vs. 19 days, p = 0.991). Conclusions: Regardless of the injury mechanism, either primary repair or resection and anastomosis is a safe method in the management of the majority of traumatic colonic injuries.

Clinical Analysis to the Cause of Hand Injuries and Its Countermeasures During the COVID-19 Outbreak and Work Resumption Period

Background: Under the new circumstance of COVID-19 pandemic, a full cognition of hand injury patterns may help with the injury prevention of the factories and management of medical institutions.Methods: 38 patients were admitted to the orthopedics department with an emergent hand injury, were retrospectively collected from January 23th, 2020 to March 23,2020 . Information about demographics, type of injury, location of the injury, side of the lesion, mechanism of the injury, place where injuries occurred, surgical management and outcome was collected.Results: The number of total emergency visits of hand injury during the outbreak of COVID-19 decreased 37% from the same period of last year, and during the work resumption it had achieved an increase of 25.7%. Most of the injured patients during the stage of COVID-19 outbreak were women (60%) with a mean age of 56.7, while in the stage of work resumption were men (82.1%) with a mean age of 47.4. Most of the injury occurred at work (60.7%), and machine injury was the most frequent injury mechanism (67.9%). Fingers were the most common injured part. The majority of the injuries were classified to be minor or moderate (90%) in the outbreak, and major (42.9%) in the work resumption.Conclusion: We found an increased number of hand injuries, especially machine injury during the period of people returning to work after the outbreak of COVID-19. Medical institutions should be aware of the pattern of hand injuries during this special time in order to prepare services accordingly. Level of evidence: Level IV.

A serious complication after forearm replantation caused by a cord tightened on the stump during transportation – a case report

In amputations of an upper extremity, an adequate preservation of the amputated part during its transport to a replantation centre is very important: it needs to be maintained at about 4°C. Providing adequate haemostasis of the extremity stump is also important for the patient’s safety, to avoid bleeding on the journey. The article presents the case of a patient who had sustained a hand amputation at the forearm, in which bleeding from the stump was stopped with a cord that has been tightened on the forearm, 10 cm above the amputation site. Transport for the patient took over 6 h and resulted in a critical ischaemia ofthe forearm stump. Replantation was successfully performed, but an excessive oedema of the ischaemically injured part of the stump developed in the post-operative course, requiring a fasciotomy, resection of the necrotic muscles, following by coverage of the defects with skin grafts. No complications were observed in the replanted part of the forearm, and the prognosis towards recovery of good hand function is moderate, due to the loss of a portion of the forearm muscles.Keywords: hand replantation; postoperative complications; muscle ischaemia; malpractice.