Mangled extremity- Modern concepts in treatment.

A mangled extremity is the most devastating limb injury and presents a challenge for the orthopedic surgeon. There are two main treatment options, reconstruction or amputation, but sometimes indications for either are not clear. There are many pro and contra arguments for both options.

Pedicled vascularized bone grafts compared with xenografts in the treatment of scaphoid nonunion.

Introduction: Fractures of the scaphoid account for 60-70% of all wrist bone fractures. The results of treatment in terms of bone healing vary depending on the type and location of the fracture, the time elapsed since the injury, the type of surgical treatment. Nonunion occurs in 5-15% of the cases on average.

The current state of bionic limbs from the surgeon's viewpoint.

Amputations have a devastating impact on patients' health with consequent psychological distress, economic loss, difficult reintegration into society, and often low embodiment of standard prosthetic replacement.The main characteristic of bionic limbs is that they establish an interface between the biological residuum and an electronic device, providing not only motor control of prosthesis but also sensitive feedback.Bionic limbs can be classified into three main groups, according to the type of the tissue interfaced: nerve-transferred muscle interfacing (targeted muscular reinnervation), direct muscle interfacing and direct nerve interfacing.

Lower limb replantation: 27 years follow up.

Replantation of lower extremity is a very complex and difficult procedure. There are still a lot of controversies about indications, even numerous scoring systems are now available that can facilitate the surgeon's decision. We present the functional results of a replanted below-knee amputation in an elderly patient, 27 years after the injury and discuss the indication for replantation.

A pilot study in Serbia by European Clostridium difficile Infection Surveillance Network.

Clostridium (Clostridioides) difficile infections (CDIs) are among the most frequent healthcare-associated infections in Serbia. In 2013, Serbia participated in the European Clostridium difficile Infection Surveillance Network (ECDIS-Net) who launched a pilot study to enhance laboratory capacity and standardize surveillance for CDI. Two clinics of Clinical Center of Serbia [Clinic for Infectious and Tropical Diseases (CITD) and Clinic of Orthopedic Surgery and Traumatology (COT)] from Belgrade and one general hospital from another metropolitan area of Serbia, Užice, participated.

"Close-open-close free-flap technique" for the cover of severely injured limbs.

The treatment of severely injured extremities still presents a very difficult task for trauma orthopaedic surgeons. Despite improvements in technology and surgical/microsurgical techniques, sometimes a limb must be amputated, otherwise severe and potentially fatal complications may develop. There is a well-established belief that severe open fractures should be left open.

What microsurgeon, orthopaedic and plastic surgeon should know about bionic hand.

Hand loss is a catastrophic event that generates significant demands for orthopedics and prosthetics. In the course of history, prostheses evolved from passive esthetic replacements to sophisticated robotic hands. Yet, their actuation and particularly, their capacity to provide patients with sensations, remain an unsolved problem.

Enhancing functional abilities and cognitive integration of the lower limb prosthesis.

Lower limb amputation (LLA) destroys the sensory communication between the brain and the external world during standing and walking. Current prostheses do not restore sensory feedback to amputees, who, relying on very limited haptic information from the stump-socket interaction, are forced to deal with serious issues: the risk of falls, decreased mobility, prosthesis being perceived as an external object (low embodiment), and increased cognitive burden. Poor mobility is one of the causes of eventual device abandonment.

Sensory feedback restoration in leg amputees improves walking speed, metabolic cost and phantom pain.

Conventional leg prostheses do not convey sensory information about motion or interaction with the ground to above-knee amputees, thereby reducing confidence and walking speed in the users that is associated with high mental and physical fatigue. The lack of physiological feedback from the remaining extremity to the brain also contributes to the generation of phantom limb pain from the missing leg. To determine whether neural sensory feedback restoration addresses these issues, we conducted a study with two transfemoral amputees, implanted with four intraneural stimulation electrodes in the remaining tibial nerve (ClinicalTrials.

Radial nerve palsy.

As a result of its proximity to the humeral shaft, as well as its long and tortuous course, the radial nerve is the most frequently injured major nerve in the upper limb, with its close proximity to the bone making it vulnerable when fractures occur.Injury is most frequently sustained during humeral fracture and gunshot injuries, but iatrogenic injuries are not unusual following surgical treatment of various other pathologies.Treatment is usually non-operative, but surgery is sometimes necessary, using a variety of often imaginative procedures.

Pulmonary and Vertebral Mycobacterium avium Disease in a HIV-negative 71-year-old Man - A Case Report.

Nontuberculous mycobacteria (NTM) caused pulmonary disease is on increase worldwide, especially in countries with decreasing time trend of tuberculosis incidence. NTM skeletal affection is rare. Mycobacterium avium related disease, with still unclear clinical and radiologic features, is in current focus of both clinicians and researchers.

Ilizarov fixation for the treatment of scaphoid nonunion: a novel approach.

Objectives: To evaluate the safety and efficacy of the Ilizarov fine-wire compression/distraction technique in the treatment of scaphoid nonunion (SNU), without the use of bone graft.

Design: This is a prospective study of 20 consecutive patients in one center.

Patients And Methods: This study included 20 patients (19 males) with a mean SNU duration of 14.

The results of surgical treatment for pronation deformities of the forearm in cerebral palsy after a mean follow-up of 17.5 years.

Aim: This study evaluates the effects of three surgical procedures in the treatment of pronation deformities of the forearm in cerebral palsy patients; namely the transposition of pronator teres to extensor carpi radialis brevis muscle; and rerouting of the pronator teres muscle with or without pronator quadratus muscle myotomy.

Methods: Sixty-one patients, 48 male/13 female, with a mean age of 17 years (5-41 years) were treated between 1971 and 2011. Pronator teres transposition was performed in 10, pronator rerouting in 35, and pronator rereouting with pronator quadratus myotomy in 16 patients.

The Outcomes of 150 Consecutive Patients with Digital Nerve Injuries Treated in a Single Center.

Aim: The surgical management of injured digital nerves is a common part of hand trauma surgery. Despite improvements in the surgical techniques and suture material, the final outcomes of peripheral nerve repair can still be disappointing. This study investigates the outcomes following the surgical treatment of traumatic digital nerve lesions of the hand.

Fractures of the humerus during arm wrestling.

Background/aim: Humeral shaft fractures may occur as a result of arm wrestling. The aim of this study was to present our treatment of humerus fracture sustained during arm wrestling.

Methods: A total of six patients, aged 22 to 48, were treated at our department form January 2008 to January 2010 with open reduction and internal fixation and with hanging arm casts.

Free vascularised fibular grafts in orthopaedics.

Bony defects caused by trauma, tumors, infection or congenital anomalies can present a significant surgical challenge. Free vascularised fibular bone grafts (FVFGs) have proven to be extremely effective in managing larger defects (longer than 6 cm) where other conventional grafts have failed. FVFGs also have a role in the treatment of avascular necrosis (AVN) of the femoral head, failed spinal fusions and complex arthrodeses.

Occupational exposures to blood and body fluids among health care workers at university hospitals.

Introduction: Occupational exposure to blood and body fluids is a serious concern of health care workers and presents a major risk of transmission of infections such as human immuno-deficiency virus (HIV), hepatitis B virus (HBV), and hepatitis C virus (HCV).

Objective: The aim of this study was to determine the frequency and circumstances of occupational blood and body fluid exposures among health care workers.

Methods: Cross-sectional study was conducted in three university hospitals in Belgrade.

Fractures of the scaphoid, diagnosis and management--a review.

The scaphoid is vitally important for the proper mechanics of wrist function. Fracture of the scaphoid bone is the most common carpal fracture. Among all wrist injuries the incidence of scaphoid fracture is second only to fractures of the distal radius.

Operative treatment of metacarpal and phalangeal fractures with Kirschner wire fixation--a review.

Although hand fractures are most common fractures treated in orthopedic practice, many practicians treat them as trivial injuries. Improperly managed they can cause consequences and impair hand function. Metacarpal and phalangeal fractures are classified based on geometry, anatomic localization and wound presence and treatment depend on mechanism of injury.

Severe road traffic injuries and youth: a 4-year analysis for the city of Belgrade.

The objective of this study is to describe severe road traffic injuries (RTIs) in the population under 18 years in Belgrade, the capital of Serbia. We analysed both severe non-fatal and fatal RTIs in children and adolescents under 18 years old in the Belgrade area, during the period 2008-2011. Data sources were the official statistics of the Public Health Institute in Belgrade and forensic-medical records from two paediatric university hospitals and five university hospitals for adults.

Ilizarov treatment of scaphoid nonunion.

Introduction: This is single centre retrospective review of a consecutive series of patients with scaphoid nonunion (SNU) treated using the Ilizarov technique without bone graft. Fifteen of the original 18 patients were available for clinical and radiological examination at a minimum follow-up of 5 years (range 5-10 years). An evaluation was made of the late functional results, satisfaction scores, residual symptoms, grip strength and the presence of radiocarpal and scaphoid degenerative changes.

Trends in the incidence of hip fractures.

Unlabelled: Hip fracture incidence in the capital city of Serbia was assessed over a period of 10 years (2000-2009). Crude annual incidence rates increased significantly for all ages and both sexes (p = 0.002).

Emil Theodor Kocher (1841-1917)--orthopaedic surgeon and the first surgeon Nobel Prize winner.

Theodor Emil Kocher (1841-1917), born in Bern, educated in many universities in Europe. Kocher as many surgeons of that time performed orthopedic surgery, general surgery, neurosurgery and endocrine surgery, but he become famous in orthopaedic surgery and endocrine surgery. He is remember as a surgeon who described the approach to the hip joint, elbow joint, maneuver for the reduction of dislocated shoulder joint.