Aspects médico-légaux de la réparation des amputations traumatiques de membres en milieu professionnel reçues au Centre des Urgences de Yaoundé / Medico-legal aspects of the repair of traumatic limb amputations in the workplace received at the Yaoundé Emergency Center

Objectif : Décrire les aspects médico-légaux de la réparation des amputations traumatiques de membres en milieu professionnel. Méthodologie : Etude descriptive retrospective réalisée au centre des urgences de Yaoundé (CURY) de Janvier 2017 à Decembre 2022. Etait inclus, tout patient consentant ayant subi une amputation de membre consécutive à un accident de travail durant la période d'étude. Résultats : Au total, 96 patients amputes de membres ont ete colliges. Les victimes étaient majoritairement de sexe masculin soit 70.8%, la tranche d'âge la plus representee était celle de 30 à 35 ans. La categorie professionnelle la plus representee etait la categorie H (transport et entreposage) soit 34.5%. L'ecrasement a constitué le type lésionnel le plus pourvoyeur d'amputation soit 46,9 %, les membres inferieurs etaient le plus souvent atteint (66,6%). La duree moyenne d'arrêt de travail etait de 90,5 jours et l'incapacité permanent partielle (IPP) moyen etait de 47.9 %. Des patients amputes, 47.9 % avaient beneficies d'un changement de poste de travail. Conclusion: Les amputations traumatiques de membres en milieu professionnel sont relativement fréquentes. Toutes les catégories socioprofessionnelles peuvent être concernees. Elles sont source de prejudices importants.

Objective : To describe the medico-legal aspects of repairing traumatic limb amputations in the workplace. Methodology : Retrospective descriptive study conducted at the Yaounde emergency centre (YEC) from January 2017 to December 2022. All consenting patients who underwent a limb amputation following a work-related accident during the study period were included. Results : A total of 96 patients with limb amputations were enrolled. The victims were predominantly male (70.8%), and the most common age group was between 30 and 35 years. The most common occupational category was H (transport and storage), at 34.5%. Crushing was the most common type of injury causing amputations (46.9%), with the lower limbs most often affected (66.6%). The average length of time off work was 90.5 days, and the average permanent partial disability (PPD) was 47.9%. Of the amputated patients, 47.9% had benefited from a change of workstation. Conclusion : Traumatic limb amputations in the workplace are relatively common. All socioprofessional categories may be affected. They are a source of significant prejudice

Locked book pubic symphysis: A case report in a resource-limited setting in sub-Sahara Africa.

INTRODUCTION: Locked pubic symphysis is a rare but serious injury that occurs by lateral compression mechanism. It is an overlapping pubic symphysis dislocation, with one pubic bone entrapped behind the contralateral pubis, locked into the contralateral obturator foramen. CASE REPORT: We report the case of a 25 years old male who presented with acute urine retention following a left lateral compression pelvic trauma by a motor vehicle and was diagnosed with a locked pubic symphysis treated successfully by open reduction and combined internal and external fixation. CONCLUSION: Locked pelvic symphysis is a rare form of pelvic injury. The majority of cases require stabilization by open reduction and internal fixation of the anterior pelvic ring. Urogenital injuries are the commonest associated injuries, despite unfavourable mechanism.

Surgical treatment of rare case of scapula osteochondroma in a resource limited setting: A case report.

INTRODUCTION: Osteochondroma also known as exostosis is one of the most common benign bone tumours, and are characterized by bone protuberances surrounded by a cartilage layer. They generally affect the extremities of the long bones in an immature skeleton and deform them. They are easily diagnosed at the level of the appendicular skeleton. However, atypical localization and malignancy are sometimes challenging to diagnose on clinical evaluation and plain radiography. Therefore, more refine diagnostic tools may be required. Scapula localization of solitary exostosis is relatively rare. CASE PRESENTATION: We report the case of a 17 years old male patient reporting worsening shoulder pain since 3 years with right scapula winging. Computer tomography (CT) scan revealed an osteochondroma on the ventro-medial surface of the right scapula extending into the scapulo-thoracic space. Surgical excision was done and histopathological study confirmed osteochondroma of the scapula. We noted excellent post-operative pain alleviation after two weeks, full range of motion and a better self-esteem. DISCUSSION: The scapula is involved in 3.0-6.4% of all cases. Osteochondroma usually arises on the anterior surface of the scapula. Surgical excision is an excellent treatment option for symptomatic patients with scapula osteochondroma. In our case presentation we used a muscle sparing technique. No muscle detachment will ensure rapid and better postoperative recovery. Surgical removal is useful in eliminating painful symptoms and avoids possible malignant transformation. CONCLUSION: Good clinical outcome is expected with surgical excision of symptomatic scapula osteochondromas especially using muscle-sparing technique which offers a quick functional rehabilitation of patients.

Giant pseudoaneurysm of the left axillary artery following a stab wound.

Axillary artery pseudoaneurysms are rare. We report on a 30-year-old patient with a 6.5-cm post-traumatic pseudoaneurysm of the left axillary artery two months after a knife stab wound of the shoulder. The patient showed axillary fullness and signs of severe brachial plexus compression. A surgical repair was undertaken. The aneurysm was excluded and a saphenous vein interposition was performed. The early and late postoperative periods were uneventful. This is probably not only the largest axillary artery pseudoaneurysm ever reported, but also the first secondary to a stab wound.

[Perioperative cholangiography: a case study at Yaounde (Cameroon)]. / Cholangiographie peropératoire: une observation a Yaoundé (Cameroun).

For many years peroperative cholangiography has been routinely used for bile duct surgery in the Western countries. However recent publications showing high rate of inconclusive peroperative cholangiography (47%) has cast doubt on this attitude. Surgeons in Africa and particularly in Cameroon have already replaced peroperative cholangiography with other indicators such as clinical history and preoperative echography, anticipating cholangitis. For some indications, e.g. Mirizzi syndrome, peroperative cholangiography is essential for surgery. The fluoroscopes required for this exploration should be made available in our hospitals since they are also needed for traumatology, vascular surgery, and other specialities. In addition this syndrome may be more common in our region.