Bowel Dysfunction is one of the least looked at problems in Spinal Cord Injury (SCI). The goals of this study are to understand bowel dysfunction in SCI and its effects on quality of life (QOL). Cross-sectional study based on interview and assessment of 41 clients. A majority of them were dissatisfied. Bowel opening time was long in about 65% while 76.6% were incontinent. Socially, approximately half refrained from outings even though 90.3% of them carried out bowel evacuation before going out. Attention to bowel education is necessary to improve social continence.
Needlestick injury has been recognized as one of the occupational hazards which results in transmission of bloodborne pathogens. A cross-sectional study was carried out among 136 health care workers in the Accident and Emergency Department of two teaching hospitals from August to November 2003 to determine the prevalence of cases and episodes of needlestick injury. In addition, this study also assessed the level of knowledge of blood-borne diseases and Universal Precautions, risk perception on the practice of Universal Precautions and to find out factors contributing to needlestick injury. Prevalence of needlestick injury among the health care workers in the two hospitals were found to be 31.6% (N = 43) and 52.9% (N = 87) respectively. Among different job categories, medical assistants appeared to face the highest risk of needlestick injury. Factors associated with needlestick injury included shorter tenure in one's job (p < 0.05). Findings of this study support the hypothesis that health care workers are at risk of needlestick injury while performing procedures on patients. Therefore, comprehensive infection control strategies should be applied to effectively reduce the risk of needlestick injury.
Fracture of the femur is most commonly treated with interlocking nailing. We conducted this study to describe and analyze the size of femoral interlocking nails used in our local population. This is a retrospective study on reamed intramedullary interlocking nailing procedures performed between 1st July 1998 and 30th June 2003. Demographic data, the diameter and length of femoral nails used were obtained from patient's medical record. A total of 267 procedures were included. The most common diameter used was 10 mm (56.9%), followed by 11 mm (27.0%) and 12 mm (13.1%). Only 2.6% of the nails were less than 10 mm in diameter. The most common nail length was 38 cm (31.1%), followed by 36 cm (24.9%) and 40 cm (19.5%). The longest nail used was 46 cm while the shortest 32 cm. The most commonly used femoral nails were of 10 mm diameter with the length ranging from 36 to 40 cm, which is smaller than those reported in the English literature. Nails with diameter smaller than 10 mm were required in 2.6% of patients.
Coronary sinus perforation is a relatively uncommon but much feared complication that may occur during the placement of left ventricular pacing lead. Coronary sinus perforation, especially in the presence of an obstructive flap, usually indicates the need to abandon the implantation attempt, as there are difficulties in crossing the obstructive flap as well as uncertainty of whether the lead is in the true lumen or into the pericardial space. We describe our experience in successfully placing the left ventricular lead safely despite the problems arising from these circumstances.
Head and neck cancer is becoming a more recognizable pathology to the general population and dentists. The modes of treatment include surgery and/or radiation therapy. Pretreatment dental assessment should be provided for these patients before they undergo radiation therapy. There are occasions, however, whereby head and neck cancer patients are not prepared optimally and, as a result, they succumb to complicated oral adverse effects after radiation therapy. The management of radiation-induced caries, a sequelae of xerostomia has been reviewed in Part II of this series. In this article, the management of difficulty with dentures, another sequelae of xerostomia following radiation therapy is reviewed.
Head and neck cancer is becoming a more recognizable pathology to the general population and dentists. The modes of treatment include surgery and/or radiation therapy. Where possible, pretreatment dental assessment shall be provided for these patients before they undergo radiation therapy. There are occasions, however, whereby head and neck cancer patients are not prepared optimally for radiation therapy. Because of this, they succumb to complicated oral adverse effects after radiation therapy. The second last part of this series reviews and discusses the management of complication that commonly occur to the oral mucosa, i.e. mucositis.
Pre-natal diagnosis of intra-abdominal pregnancy is difficult. Ultrasound has been the frontline modality to date; however, it gives a diagnostic error of 50-90% and its use is disappointing. In recent years, MRI has emerged as an appealing imaging modality. With its good soft tissue contrast and non-ionizing property, it acts as a means of definitive non-invasive assessment before surgical intervention when ultrasound is inconclusive.
Displaced humeral condyle fractures in children are traditionally fixed with smooth Kirschner wire at the expense of a risk of secondary displacement following removal of wire. Screw fixation of such fractures has recently been advocated as it provides stable fixation. We have been using screw osteosynthesis for treatment of displaced lateral humeral condyle fractures in children in our institution since the turn of this century. This study provides a midterm review of treatment of such injuries with special regards to growth disturbances after screw osteosynthesis and to assess rate of union with a view to formulate guidelines for screw removal. We review the outcomes of screw osteosynthesis for displaced lateral condyle fracture of the humerus (19 Milch type-1 and 15 Milch type-II) in 34 children treated in our institution from January 2000 to March 2004. The average age of the patients was 6.1 years. The average follow up was 24.5 months. Screw osteosynthesis led to union (average 6.9 weeks) in all patients with excellent results in 28 patients. Growth disturbances in the form of lateral condyle overgrowth (2 patients), valgus deformity secondary to lateral condyle avascular necrosis (2 patients) and fishtail deformity ((3 patients) were recognized. The implants should not be removed until fracture union is established. Screw osteosynthesis of the lateral humeral condyle fracture prevents secondary fracture redisplacement and lateral condyle overgrowth is probably related to hyperemic response to metaphyseal fixation and early removal of implant before radiological union.
Provision of sensation to the weightbearing surface of the heel is very vital in the sensate foot. Hence, resurfacing the weightbearing surface of the heel requires provision of stable skin cover and sensation. We have many options to fulfill the above requirements. Skin of the instep area can be raised as an island fasciocutaneous flap based on medial plantar vessels, with the branch of medial plantar nerve supplying the instep skin to provide the sensation. Medial plantar artery (instep) flap provides similar tissue with sensation and reaches the posteriormost part of the weightbearing surface of the heel with ease. We present in this article the relevant surgical anatomy, technique, and the clinical experience of 12 patients.
This retrospective study aims to evaluate the effectiveness of the modified regime for rehabilitation of Zone II flexor tendon injuries in Sibu Hospital. From January to December 2003, 8 patients with 15 injured digits were treated by using the combined method of dynamic traction and passive mobilization. According to Strickland's criteria, 14 (93.3%) digits achieved good to excellent outcomes and only 1 (6.7%) was rated as poor. No occurrence of tendon rupture was noted. The overall grip strength of the injured hand was 50.1% of the uninjured hand at 3 months after the repair. Our results compare favorably with the other published studies. We believed that this modified regime is as effective as other established regimes and suitable to be adopted in our setting. Further study with larger sample group will be required to consolidate our findings.
To compare the results of Achilles tendon repair using a standard open procedure or a minimally invasive technique using a double-ended needle, and to determine whether the latter technique reduces the incidence of sural nerve injury and soft-tissue complications.
In developing countries, motorcycle use has grown in popularity in the past decades. Commensurate with this growth is the increase in death and casualties among motorcyclists in these countries. One of the strategic programs to minimize this problem is to reduce motorcyclists exposure by shifting them into safer modes of transport. This study aims to explore the differences in the characteristics of bus and motorcycle users. It identifies the factors contributing to their choice of transport mode and estimates the probability that motorcyclists might change their travel mode to a safer alternative; namely, bus travel.
Matched MeSH terms: Wounds and Injuries/prevention & control*
This is a case of a male in his late 30s who died due to acute myocardial ischemia. His penis was bandaged. The penis was inflamed and had infected abrasions. The possible relevances of such an incidental finding and its contribution to sudden death is explored. The case report shows photographs of the bandage in situ and its components, inflammation of frenulum, injury to the shaft, and the generalized inflamed and mildly swollen penis. These changes were considered to be caused by bites. The micro-photographic findings in the case were of acute myocardial ischemia, pulmonary oedema, and fatty liver.
A 60-year-old man who presented with nasopharyngitis developed uncontrollable epistaxis following a punch biopsy of the nasopharynx. QuickClot was successfully used to arrest the haemorrhage under general anaesthesia after the usual methods employed to secure haemostasis failed. The haemostatic plug was successfully removed a week later after control of the infection. This case represents the first reported intranasal use of QuickClot. We describe our experience and a literature review on this haemostatic agent.
Treatment of articular cartilage lesions remains a clinical challenge. The uses of prosthetic joint replace allograft and/or autograft transplant carry a risk of complications due to infection, loosening of its component, immunological rejection and morbidity at the donor site. There has been an increasing interest in the management of cartilage damages, owing to the introduction of new therapeutic options. Tissue engineering as a method for tissue restoration begins to provide a potential alternative therapy for autologous grafts transplantations. We aimed to evaluate how well a tissue engineered neocartilage implant, consist of human articular chondrocytes cultured with the presence of autologous serum and mixed in a fresh fibrin derived from patient, would perform in subcutaneous implantation in athymic mice.
PURPOSE: The purpose of this study was to compare histologic and magnetic resonance imaging (MRI) evaluation of articular cartilage regeneration in patients with chondral lesions treated by arthroscopic subchondral drilling followed by postoperative intra-articular injections of hyaluronic acid (HA) with and without peripheral blood stem cells (PBSC).
METHODS: Fifty patients aged 18 to 50 years with International Cartilage Repair Society (ICRS) grade 3 and 4 lesions of the knee joint underwent arthroscopic subchondral drilling; 25 patients each were randomized to the control (HA) and the intervention (PBSC + HA) groups. Both groups received 5 weekly injections commencing 1 week after surgery. Three additional injections of either HA or PBSC + HA were given at weekly intervals 6 months after surgery. Subjective IKDC scores and MRI scans were obtained preoperatively and postoperatively at serial visits. We performed second-look arthroscopy and biopsy at 18 months on 16 patients in each group. We graded biopsy specimens using 14 components of the International Cartilage Repair Society Visual Assessment Scale II (ICRS II) and a total score was obtained. MRI scans at 18 months were assessed with a morphologic scoring system.
RESULTS: The total ICRS II histologic scores for the control group averaged 957 and they averaged 1,066 for the intervention group (P = .022). On evaluation of the MRI morphologic scores, the control group averaged 8.5 and the intervention group averaged 9.9 (P = .013). The mean 24-month IKDC scores for the control and intervention groups were 71.1 and 74.8, respectively (P = .844). One patient was lost to follow-up. There were no notable adverse events.
CONCLUSIONS: After arthroscopic subchondral drilling into grade 3 and 4 chondral lesions, postoperative intra-articular injections of autologous PBSC in combination with HA resulted in an improvement of the quality of articular cartilage repair over the same treatment without PBSC, as shown by histologic and MRI evaluation.
LEVEL OF EVIDENCE: Level II, randomized controlled trial (RCT).
Near total amputation of the upper limb if unsalvageable would cause severe disability. However, delayed revascularisation can be life threatening. We report two cases of revascularisation of the upper limb following near total amputation that was successful and functional after a warm ischaemic time of ten hours. The first was a traction avulsion injury of the arm leaving major nerves contused but in continuity. The second was a sharp injury through the mid-forearm attached by only a bridge of skin. Attempting revascularisation of a proximal injury beyond 6 hours, in selected cases is worthwhile.
The tarsometatarsal (Lisfranc) joint suffers a spectrum of injuries ranging from solely ligamentous injury to fracture dislocation. The authors evaluated eighteen consecutive patients who underwent surgery for tarsometatarsal joint injuries, utilising 4.5 mm cancellous screws and 1.6 mm K-wires. The outcome of function and anatomical reduction were assessed by AOFAS (American Orthopedic Foot and Ankle Society) midfoot score and radiography. Patients with only ligamentous injury scored poorer partly due to delay in diagnosis and the nature of the injury. The technique used maintained anatomical reduction at the time of review.
A study of nerve regeneration through a 1cm defect in the peroneal component of the sciatic nerve was performed on sixteen rabbits. Either silicone or polytetrafluoroethylene (PTFE) tubes or nerve graft were used to bridge the defect and the opposite limb was not operated upon. The rabbits that underwent nerve grafting had favourable findings. In the PTFE group, a nerve-like structure was seen at the former gap site and histology confirmed viable axons within the tubes and distal to the repair site. In the silicone tube group, there were no myelinated axons demonstrated. The axonal count for the grafted nerves and the nerves repaired with PTFE tube are on average 80.4% and 38.2% of that of the unoperated nerve, respectively. On average, the percentage anterior compartment muscle weight (expressed as a percentage of the unoperated limb) for the silicone, PTFE and nerve graft groups are 42.3%, 42.1%, and 72.7% respectively. The results show that although, PTFE conduits can bridge a nerve defect of 1cm, nerve grafting provides a superior and more predictable outcome.