A 19-year-old man had an accidental fall from the 2nd floor and sustained multiple injuries. On radiological evaluation, the patient had symmetrical quadruple limb involvement with bilateral humerus shaft, bilateral olecranon, bilateral femur shaft, and bilateral patella fractures. The patient was actively managed using damage control orthopaedics, and a sequence of skeletal fixation was planned based on the hemodynamic stability and periodical serum lactate assessment. Symmetrical quadruple limb fractures are very rare, which could be associated with higher mortality. A meticulous clinical evaluation, periodical blood parameter assessment and strict adherence to the principles of damage control orthopaedics can be conducive to prevent life-endangering complications.
Male ; Humans ; Young Adult ; Adult ; Femoral Fractures/complications* ; Femur ; Fracture Fixation ; Accidental Falls ; Radiography

Blunt traumatic injuries to the superior gluteal artery are rare in clinic. A majority of injuries present as aneurysms following penetrating trauma, fracture pelvis or posterior dislocation of the hip joint. We reported a rare case of superior gluteal artery pseudoaneurysm following blunt trauma presenting as large expanding right gluteal hematoma without any bony injury. The gluteal hematoma was suspected clinically, confirmed by ultrasound and the arterial injury was diagnosed by CT angiography that revealed a large right gluteal hematoma with a focal contrast leakage forming a pseudoaneurysm within the hematoma. Pseudoaneurysm arose from the superior gluteal branch of right internal iliac artery, which was successfully angioembolized. The patient was discharged on day 4 of hospitalization with resolving gluteal hematoma. This report highlighted the importance of considering an arterial injury following blunt trauma to the buttocks with subsequent painful swelling. Acknowledgment of this rare injury pattern was necessary to facilitate rapid diagnosis and appropriate treatment.
Aneurysm, False ; etiology ; Buttocks ; Hematoma ; diagnostic imaging ; etiology ; Humans ; Iliac Artery ; injuries ; Male ; Middle Aged ; Tomography, X-Ray Computed ; Wounds, Nonpenetrating ; complications

Concomitant dislocation of the tarsometatarsal and metatarsophalangeal joints of foot is an extremely rare injury. Such injuries presenting in a single or adjacent dual rays have been described in few cases previously. We describe such an injury in adjacent three metatarsals of a polytrauma patient. These injuries are likely to be missed in the initial assessment of a polytrauma patient. These patients are at risk of an overlooked diagnosis but the consequences of missing this type of injury may be quite severe. This case is presented in view of its uniqueness along with possible mechanism of injury, the sequence of reduction and follow-up. Knowledge of such injury and its proper management may be useful to the trauma surgeons.
Adult ; Female ; Humans ; Joint Dislocations ; surgery ; Metatarsal Bones ; injuries ; surgery ; Metatarsophalangeal Joint ; injuries ; surgery

We report the case of a 20-year-old man with a constellation of anomalies - a functional thyroglossal cyst and concurrent ectopic thyroid in the floor of the mouth, without an orthotopic thyroid gland. To our knowledge, this is the third such report in the otolaryngology literature. It is important to be aware of the possibility of concurrent ectopic thyroid and thyroglossal cyst in the absence of an orthotopic thyroid gland. The majority of reported cases of thyroid ectopy occur at the base of the tongue. The occurrence of an ectopic thyroid in the floor of the mouth is both unusual and not amenable to clinical examination. Even if there is good uptake on nuclear imaging, the ectopic thyroid may be hypofunctioning. We discuss the importance of thyroid imaging, as well as the need for preoperative imaging and an appropriate management strategy in the treatment of patients with this triad of anomalies.
Contrast Media ; Humans ; Male ; Mouth Floor ; diagnostic imaging ; pathology ; surgery ; Thyroglossal Cyst ; complications ; diagnostic imaging ; surgery ; Thyroid Dysgenesis ; complications ; diagnostic imaging ; surgery ; Tomography, X-Ray Computed ; Young Adult

Adult ; Anticoagulants ; therapeutic use ; Heparin, Low-Molecular-Weight ; therapeutic use ; Humans ; Male ; Upper Extremity Deep Vein Thrombosis ; diagnosis ; drug therapy

Traumatic posterior dislocation of hip associated with ipsilateral displaced femoral neck fracture is a rare injury. Moreover, the management of such patients evokes strong views regarding primary replacement or preserving the femoral head. We presented a case of young adult with such an injury. He was operated upon with reduction of the dislocation and fixation of femoral neck fracture with the help of cancellous screws. Two years later, the fracture had united and the patient was asymptomatic. We further proposed the mechanism of injury for such a fracture and discussed the management in the changing trauma scenario of the developing world.
Adult ; Femoral Neck Fractures ; complications ; surgery ; Fracture Fixation, Internal ; Hip Dislocation ; complications ; surgery ; Humans ; Male

Cervicothoracic thymic cysts are rare and difficult to diagnose preoperatively. We report a case of a cervicothoracic thymic cyst presenting as a lateral neck mass and mimicking a laryngocele in a 3-year-old boy and its definitive management.
Child, Preschool ; Humans ; Laryngocele ; Male ; Mediastinal Cyst* ; Neck

False aneurysm of the femoral artery is a rare complication of intertrochanteric fracture. Most of these situations are due to iatrogenic trauma or the trauma itself and are rarely caused by dislocated bone fragments. Here we report a case of a 72-year-old man who presented acutely with a pseudoaneurysm of the superficial femoral artery from the spike of a lesser trochanter fragment. Percutaneous endovascular treatment of the pseudoaneurysm with a covered stent was undertaken on an urgent basis. Five days later, the patient was operated upon and the lesser trochanter fragment was excised through an anterior incision and the intertrochanteric fracture was fixed using dynamic hip screws. The fracture was united at 10 weeks. At one-year's follow-up, there were no graft-related complications. This case illustrates that an intertrochanteric fracture with a displaced lesser trochanter fragment can present acutely with bleeding and a pseudoaneurysm of the femoral artery.
Aged ; Aneurysm, False ; etiology ; surgery ; Femoral Artery ; Hip Fractures ; complications ; surgery ; Humans ; Male

Acute traumatic aortic injuries, which have substantial lethal outcomes at the time of admission, are fatal in 80% to 90% of cases. These injuries are relatively rare and have nonspecific clinical presentations. Radiologists and emergency physicians need to identify the radiological signs of acute traumatic aortic injury and differentiate them from common imaging errors to ensure accurate diagnosis and determine appropriate management protocols. In combination with image-guided interventions, advances in cross-sectional imaging have enabled nonsurgical management of acute traumatic aortic injuries. Timely and precise diagnoses of these injuries following prompt treatment are essential as up to 90% of patients presenting at the hospital can undergo early repair.

Tissue fibrosis, characterized by excessive accumulation of aberrant extracellular matrix (ECM) produced by myofibroblasts, is a growing cause of mortality worldwide. Understanding the factors that induce myofibroblastic differentiation is paramount to prevent or reverse the fibrogenic process. Integrin-mediated interaction between the ECM and cytoskeleton promotes myofibroblast differentiation. In the present study, we explored the significance of integrin alpha 11 (ITGA11), the integrin alpha subunit that selectively binds to type I collagen during tissue fibrosis in the liver, lungs and kidneys. We showed that ITGA11 was co-localized with α-smooth muscle actin-positive myofibroblasts and was correlatively induced with increasing fibrogenesis in mouse models and human fibrotic organs. Furthermore, transcriptome and protein expression analysis revealed that ITGA11 knockdown in hepatic stellate cells (liver-specific myofibroblasts) markedly reduced transforming growth factor β-induced differentiation and fibrotic parameters. Moreover, ITGA11 knockdown dramatically altered the myofibroblast phenotype, as indicated by the loss of protrusions, attenuated adhesion and migration, and impaired contractility of collagen I matrices. Furthermore, we demonstrated that ITGA11 was regulated by the hedgehog signaling pathway, and inhibition of the hedgehog pathway reduced ITGA11 expression and fibrotic parameters in human hepatic stellate cells in vitro, in liver fibrosis mouse model in vivo and in human liver slices ex vivo. Therefore, we speculated that ITGA11 might be involved in fibrogenic signaling and might act downstream of the hedgehog signaling pathway. These findings highlight the significance of the ITGA11 receptor as a highly promising therapeutic target in organ fibrosis.
Animals ; Collagen ; Collagen Type I ; Cytoskeleton ; Extracellular Matrix ; Fibrosis ; Hedgehogs ; Hepatic Stellate Cells ; Humans ; In Vitro Techniques ; Kidney ; Liver ; Liver Cirrhosis ; Lung ; Mice ; Mortality ; Myofibroblasts* ; Phenotype* ; Transcriptome ; Transforming Growth Factors