Brown-Sequard syndrome (BSS) is a unilateral cord injury characterised by an ipsilateral motor deficit with contralateral pain and temperature hypoaesthesia. Although there are a variety of causes, the majority of cases are generally of neoplastic origin or are traumatic in origin. We describe a rare cause of Brown-Sequard syndrome as a result of post-traumatic arachnoiditis. Magnetic resonance imaging with the use of thin-slice high-resolution constructive interference in steady state (CISS) and T2-weighted spin-echo sequence were used to demonstrate the cause and appearance of the lesion in the spinal canal and was useful in the assessment and management of the patient. This case illustrates the usefulness of the CISS sequence in MRI for elucidating arachnoiditis.
A case of unsuspected penetrating cardiac injury is presented. It was recognised by the presence of bleeding into peritoneal cavity even after the source of bleeding from intra-abdominal organs had been stopped. It highlights the importance of high index of suspicion of associated cardiac injury in high epigastric penetrating injury.
Trauma induced testicular torsion is a well recognised entity, the incidence being 4-8% in most studies reporting on testicular torsion. The signs and symptoms of testicular torsion may easily be mistakenly attributed to preceding testicular trauma if there was such an event. A patient is described with trauma induced testicular torsion who presented on three occasions before a decision was made to perform scrotal exploration. Unfortunately, an orchidectomy was the outcome. The message that trauma can and not infrequently does precipitate torsion, needs to be reiterated. Awareness of the entity and constant vigilance is required of clinicians to avoid a delay in definitive treatment.
A retrospective review of 30 intraarticular fractures of the distal radius in 27 patients was done. Only young adults aged between 18 and 40 were included. Road traffic accidents accounted for 25 of the cases (23 motorcyclists). Fourteen fractures were treated by closed reduction and a plaster cast. Sixteen fractures were treated by open reduction with internal fixation using a buttress plate or multiple Kirschner wires. At a mean follow-up of 17 months, 63% of the wrists had a satisfactory result and 37% unsatisfactory result. The main adverse factor was intraarticular congruity. The grip strength on the injured side averaged 56% of that of the uninjured side and the pinch strength averaged 73%. Most of the patients were able to return to their former occupation in an average of four months.
Exposure to extraordinary stressors or life-threatening events has been shown to result in negative cognitive, behavioural and emotional outcomes including the cluster of symptoms constituting Post Traumatic Stress Disorder (PTSD). This disorder has most often been studied in military veterans and victims of abuse who also show high rates of comorbid conditions. We report a case of PTSD following an electrical injury in a patient with no past psychiatric history. Implications for a full range of examinations including comprehensive neuropsychiatric testing are discussed. Results suggest that such approach addresses the complexity of a differential diagnosis between organic and psychiatric dysfunctions.
Matched MeSH terms: Electric Injuries/complications*
Ocular fishhook injuries are rare, yet potentially vision threatening as complications such as corneal scarring, retinal detachment and endophthalmitis may result. The surgical management of these cases is challenging due to the construction of barbed fishhooks.
A severe form of an extremely unusual injury, ipsilateral fracture dislocation of the radial shaft head associated with elbow dislocation, is described. Radial shaft fracture was irreducible even after the radial head and the elbow were reduced. Open reduction and internal fixation are viable options.
A typical case of chronic pericardial effusion resulting in cardiac tamponade is presented. A pericardiocentesis was done for diagnosis and drainage, followed by a pleuro-pericardial window as definitive therapy. The minimal cumulative dose expected to produce pericardial disease is about 4000 rads, and the disease usually manifests within 12 months of such radiation exposure, as in this patient. It is concluded that for symptomatic pericardial effusions, available evidence justifies a subtotal pericardiectomy, a window procedure being reserved to tide over ill patients as in this patient. No strong evidence exists for the efficacy of steroid therapy; such therapy is reserved for asymptomatic mild effusions, which may also resolve spontaneously.
A retrospective study of 37 intraocular foreign bodies treated over a five-year period is presented. Their aetiology, complications and visual results are discussed in the light of recent development in the management of serious ocular trauma.
Study site: Hospital Kuala Lumpur, Malaysia (UKM unit)
A case of traumatic chylothorax is presented with its typical clinical presentation. Failure of conservative measures led to a transthoracic ligation of the thoracic duct, with good result.
Blunt trauma to the pancreas is not common. The pancreatic injury can range from simple bruising to complete transection often associated with other visceral injuries. Pseudocyst of the pancreas is a late complication presenting usually within six weeks of the injury. The treatment of choice is distal pancreatectomy.
Percutaneous insertion of central venous catheter (CVC) is a valuable procedure in managing critically ill patients. However, placement of CVC is not without its complications. The author reports a case in which a CVC was inserted into the right pleural cavity which was not detected by the usual clinical methods of confirming catheter placement and an antero-posterior (A-P) chest x-ray.
Morphological and neuroelectrical changes of the skeletal muscle fibres after various types of injury to the nerve was studied in monkey. The percentage of normal and atrophic muscle fibres after various types of injury to the nerve was compared with the proportion of innervated and denervated muscle as shown by the position of the bend (kink) on the I.D. at corresponding stages. It was found that the pattern and the position of the I.D. curve when considered together only gave an approximate estimation of the proportion of all innervated and denervated muscle fibres as well as the condition ofthe muscle after denervation.
A case of Aeromonas hydrophila infection complicating an open Rolando's fracture of the hand is reported. Only two cases, both complicating open tibial fractures have been reported in the literature previously.' ,2 The organism was resistant to the usual antimicrobial (ampicillin and cloxacillin) used in the management of open fractures at University Hospital, Kuala Lumpur. The severity of the infection is largely dependent on the resistance of the host, and could vary from a locally spreading necrotizing cellulitis without systemic signs to a frank septicaemia with serious consequences. Early diagnosis with adequate debridement of the wound and appropriate antimicrobial to which the organisms are sensitive, are essential for effective control.
This study is based on a survey conducted in Hong Kong, Indonesia, Korea, Malaysia, the Philippines, Singapore, Sri Lanka and Thailand on occupational injuries during the years 1975-1980. The number of work accidents have risen rapidly during this period in all of the 8 countries studied. In the case of Thailand, the total number of work injuries increased four fold from 1975-1978, whereas, in Singapore it has almost doubled in 6 years. The number of permanent disablement nearly trebled in Korea, and the Philippines for the year 1967-1980. The largest percentage of accidents are lost-time injuries in all of the 8 countries. Thailand had a three fold increase in lost-time injuries whilst in Hong Kong the figure doubled. Six out of the 8 countries indicated that the building construction industry had the largest number of fatal accidents, followed by the manufacturing industry.
Matched MeSH terms: Wounds and Injuries/epidemiology*
Numerous aetiopathologic factors have been enumerated as the possible causes of injuries to the common peroneal nerve at knee. This report presents a case of postero-lateral displacement of the upper end of fibula consequent to the displacement of fractured lateral tibial plateau leading to common peroneal nerve palsy which has not been reported before.