Orthopaedic Procedures (orthopaedic + procedure)

Distribution by Scientific Domains


Selected Abstracts


Coma after spinal anaesthesia in a patient with an unknown intracerebral tumour

ACTA ANAESTHESIOLOGICA SCANDINAVICA, Issue 9 2010
T. METTERLEIN
Spinal anaesthesia is contraindicated in patients with elevated intracranial pressure or space-occupying intracranial lesions. Drainage of the lumbar cerebrospinal fluid (CSF) can increase the pressure gradient between the spinal, supratentorial and infratentorial compartments. This can result in rapid herniation of the brain stem or occluding hydrocephalus. We present a case of a female patient with an occult brain tumour who received a spinal anaesthesia for an orthopaedic procedure. The primary course of anaesthesia was uneventful. Several hours after surgery, the patient became increasingly disoriented and agitated. The next day, she was found comatose. A computed tomogram of the head revealed herniation of the brain stem, resulting in an occluding hydrocephalus due to a prior not known infratentorial mass. By acute relieving of the intracranial pressure by external CSF drainage, the mass was removed 2 days later. The further post-operative course was uneventful and the patient was discharged from the hospital without neurological deficit 3 weeks after the primary surgery. [source]


Recombinant activated factor VII for haemophilia patients with inhibitors undergoing orthopaedic surgery: a review of the literature

HAEMOPHILIA, Issue 2 2008
A. OBERGFELL
Summary., Arthropathy is prevalent in patients with haemophilia and inhibitors and is a major source of pain and disability, significantly reducing quality of life. Recombinant activated factor VII (rFVIIa; NovoSeven®) is one of the treatments available for acute life-threatening bleeding episodes in haemophilia patients with inhibitors. It has also been used successfully in a range of orthopaedic surgical procedures in these patients. This is a review of published data on elective orthopaedic procedures in haemophilia patients with inhibitors under cover of rFVIIa from January 2002 to November 2006. Articles were retrieved from MEDLINE using specified search parameters. Twelve articles covering a total of 80 orthopaedic procedures were identified. In the vast majority of cases, rFVIIa provided safe and effective haemostatic cover during orthopaedic surgery with no bleeding complications. There was variation in the administered dose, although the majority of patients were treated with 90 ,g kg,1 bolus followed by either continuous infusion or bolus infusion. Of those cases reporting bleeding complications, most were considered to be related to an inadequate amount of rFVIIa. The cumulative experience presented here suggests that rFVIIa is safe and effective for providing adequate haemostatic cover for haemophilia patients with inhibitors undergoing orthopaedic surgery. The optimal dosing regimen and mode of administration has yet to be identified. Further controlled trials are needed to confirm these experiences. [source]


Orthopaedic surgery of haemophilia in the 21st century: an overview

HAEMOPHILIA, Issue 3 2002
E. C. RODRIGUEZ-MERCHAN
Close co-operation between haematologists, orthopaedic surgeons, rehabilitation physicians and physiotherapists is essential for obtaining satisfactory results after orthopaedic procedures that are performed on haemophilic patients. Although continuous prophylaxis could avoid the development of the orthopaedic complications of haemophilia that we still see in the 21st century, such a goal has not been achieved so far, not even in developed countries. Therefore, orthopaedic surgeons are still required to carry out many different surgical procedures, such as arthrocentesis, synoviorthesis, synovectomies, tendon lengthening, articular debridements, alignment osteotomies, joint arthroplasties, nerve releases, opening of compartment syndromes, removal of pseudotumours and osteosynthesis of fractures. Furthermore, the emergence of human immunodeficiency virus has meant that immunosuppressed patients in developed countries sometimes require an arthrotomy for the treatment of spontaneous septic arthritis, or the surgical drainage of a spontaneously infected haematoma (abscess). In addition, they have a high risk of postoperative infection after any surgical procedure, particularly a joint arthroplasty. [source]


Orthopaedic-geriatric models of care and their effectiveness

AUSTRALASIAN JOURNAL ON AGEING, Issue 4 2009
Carol P Chong
Different types of orthopaedic geriatric units have been established. This review evaluates the effectiveness of this model of care. A computerised literature search was undertaken using Medline (January 1966,February 2009), Cochrane and CINAHL with the search terms orthopaedics, geriatrics, aged, orthopaedic procedures and fractures. Relevant articles were evaluated and appraised with particular focus on randomised controlled trials. Orthopaedic-geriatric models can be divided according to the setting of care (i) acute inpatient orthopaedic-geriatric care; (ii) subacute rehabilitation; and (iii) community-based rehabilitation. Studies have been heterogenous in nature and outcomes measured have differed making pooled data analysis difficult. In general, there is a trend to effectiveness in outcomes such as functional recovery, length of stay, complications and mortality and importantly studies have not shown detrimental consequences. However, because of the varied types of interventions and models of care, it is difficult to draw firm conclusions about the effectiveness of these programs. [source]


Clinical assessment and management of spasticity: a review

ACTA NEUROLOGICA SCANDINAVICA, Issue 2010
T. Rekand
Rekand T. Clinical assessment and management of spasticity: a review. Acta Neurol Scand: 2010: 122 (Suppl. 190): 62,66. © 2010 John Wiley & Sons A/S. Spasticity is a sign of upper motor neurone lesion, which can be located in the cerebrum or the spinal cord, and be caused by stroke, multiple sclerosis, spinal cord injury, brain injury, cerebral paresis, or other neurological conditions. Management is dependent on clinical assessment. Positive and negative effects of spasticity should be considered. Ashworth score and the modified Ashworth score are the most used scales for assessment of spasticity. These and other spasticity scales are based on assessment of resistance during passive movement. The main goal of management is functional improvement. A novel 100-point score to assess disability, function related to spasticity (Rekand disability and spasticity score) is proposed. Management of spasticity should be multimodal and should always include physiotherapy or exercise. Oral medications such as baclofen and tizanidine have limited efficacy and considerable side effects, but are easiest to use. Botulinum toxin combined with physiotherapy and/or orthopaedic surgery is effective treatment of localized spasticity. Treatment with intrathecal baclofen via programmable implanted pump is effective in generalized spasticity, particularly in the lower extremities. Neurosurgical and orthopaedic procedures may be considered in intractable cases. [source]


Acute colonic pseudo-obstruction following major orthopaedic surgery

COLORECTAL DISEASE, Issue 5 2005
M. G. A. Norwood
Abstract Objective, Acute colonic pseudo-obstruction (ACPO) has been linked with multiple aetiologies including orthopaedic surgery. However, the actual incidence and natural progression are not well described in these patients. We aim to assess the incidence of ACPO in patients undergoing elective orthopaedic procedures, and to examine for potential exacerbating factors. Patients and methods, All patients from the orthopaedic directorate that had abdominal imaging in the five years from August 1998 to August 2003 were identified from radiology archives. A manual search of the patients' notes was conducted with data recorded on the patients' history, operative details and their postoperative course including their haematological and biochemical results. Details regarding their ACPO were documented with respect to the onset of symptoms, how the diagnosis was achieved, what treatment was instigated and how the condition progressed. A control group of age and sex matched patients was included for comparison. Results, Thirty-five patients with ACPO were identified. The operations included 21 hip replacements, 10 knee replacements and 4 spinal operations. The incidence of ACPO was 1.3%, 0.65% and 1.19%, respectively. In comparison to control patients, patients with ACPO had a lower postoperative serum sodium (P = 0.001), a higher serum urea (P = 0.021) and remained in hospital longer (P < 0.001). Conclusion, ACPO is uncommon in orthopaedic patients, however, its occurrence results in prolonged hospital stay. Attention to patients' postoperative fluid balance and biochemical status may reduce the incidence. [source]