Although the relationship of preoperative C-reactive protein (CRP) and albumin levels to mortality in elderly patients who have undergone surgery due to hip fracture has been previously investigate...

Alkaptonuria is an autosomal recessive disorder caused by the deficiency of homogentisate 1.2 dioxygenase activity. The clinical presentation shows an ochronotic pigment which is deposited in all connective tissues, including in cartilage, particularly. The knee is the most common site of peripheral abnormality. There is currently no definitive cure for alkaptonuric ochronosis. In this article, we present a 69-year-old male case who underwent bilateral cemented total knee arthroplasty simultaneously. Our results during two-year follow-up were satisfactory. A critical review of the literature revealed no uniformity in reporting such cases.

Background: Distal tibial fractures remains a significant challenge in orthopedic trauma surgery. As the fracture level approaches the joint, alternative fixation options instead of intramedullary nailing (IMN) come to the fore. The present study aimed to assess the biomechanical stability of IMN at different distal tibial fracture levels and the number of locking screws required. Methods: Using a total of 21 sawbone models, 3 different tibial fracture levels (3, 4.5, and 6 cm proximally to the talocrural joint) were created and the fractures were fixed using 2, 3, or 4 distal locking screws. A single compression force at a speed of 30 mm/min with a maximum force of 800 Newton and a cyclic compression force of 60 cycles at a speed of 60 mm/min was applied to all tibia models. The applied weight and displacements from the fracture lines were recorded and evaluated. Results: There was no statistically significant difference in fixation with 2 distal locking screws in groups 1, 2, and 3 (single test P =.9689) (cyclic test P =.8050). Therefore, if 2 distal screws are used, the fracture level does not affect the strength of fixation. In fractures located 6 cm proximal to the talocrural joint, all 4 holes of the nail can be used to insert screws, which provides a stronger fixation. When 2 screws are used, a statistically weaker fixation is obtained than with 3 or 4 screws. However, there is no significant difference between using 3 or 4 screws. Conclusion: Our findings support the use of IMN with 2 distal locking screws as a viable option for the management of distal tibial fractures. We found that it provides sufficient fixation regardless of the fracture level, suggesting that there is no need to choose an alternative fixation technique due to concerns of inadequate fixation as the fracture line moves distally. In cases where more stable fixation is desired, an additional locking screw can be used, but the potential increase in procedure and fluoroscopy time should be considered.

This study aims to analyze the musculoskeletal injury types, injury mechanisms, treatment modalities, complications, and costs of 67 consecutive soldiers wounded in the battlefield in Syria civil war over a period of three months. This retrospective study was conducted between January 2018 and March 2018 at Kilis State Hospital. The study included 67 male patients (median age 28.5 years; range, 15 to 46 years). Patients' ages, injury mechanisms, fracture types, fracture locations, injury severity scores, mangled extremity severity scores, complications, and treatment costs were evaluated. Twenty-three patients were injured due to handmade explosives, 21 patients due to gunshots, 16 patients due to landmines, five patients due to rockets, and two patients due to grenades. A total of 35.8% of the patients (n=24) had concomitant trauma. The mean hospitalization period was 10.2 days (range, 1-45 days). A total of 88 treatments were performed on these patients. Thirty-six of these treatments were external fixators, 21 were amputations, 12 were open reduction internal fixations, seven were closed reduction internal fixations, five were intramedullary nailings, three were cannulated screws, three were fasciotomies, and one was an arthrodesis. The treatment costs ranged from 1,577 to 296,286 Turkish Liras. Complications were observed in 17 patients and 11 of them developed infections, three of them had compartment syndrome, and three died during the hospitalization period. The increase in warfare technology is correlated with the severity of military injuries in the battlefields. These injuries still lead to high traumatic amputation rates, high-risk complications, and high costs.

Proprioception is the sense of position or the motion of the limbs and body in the absence of vision. It is a complex system having both conscious and unconscious components involving peripheral and central pathways. The complexity of sensorimotor systems requires deep knowledge of anatomy and physiology to analyze and localize the symptoms and the signs of the patients. Joint sense and vibration sense examination is an important component of physical examination. This chapter consists anatomy, motor control, postural control related to proprioception with neurologic clinical correlation and also the information about the changes of proprioception after orthopedic surgeries and discuss with the available literature.