Search published articles


Showing 2 results for Decompression
The surgical treatment of a series of 11 Kienbock patients by lunate core decompression method
Shahriar Kamrani R, Mehrpour Sr, Hajizargarbashi Sr, Tabatabaeyan M,
Volume 67, Issue 8 (11-2009)
Abstract

Normal 0 false false false EN-US X-NONE AR-SA MicrosoftInternetExplorer4 Background: Kienbock disease is characterized by avascular necrosis of the lunate bone. Without treatment, it is usually progressive. While many factors may predispose to Kienbock's disease, it is likely caused by a combination of repetitive loading, vascular risk and mechanical predisposition. Treatments therefore have been designed to decrease compressive loading of the lunate, to prevent lunate collapse, and to allow lunate revascularization. There has been suggested different treatments, no treatment has ever been proved successful and the rate of surgical complication is relatively high. In this study we performed a new surgical method in the treatment of Kienbock disease. In this method we performed lunate decompression which is a very simple procedure and has no potential complication.
Methods: in this study, 11 patients with Kienbock disease in the stage of I to IIIb were surgically treated by a new method of lunate core decompression. The pain, range of motion, functional disability and radiographic indices of the patients were evaluated after two years.
Results: the average age of patients were 29 years, 8(72%) were men. The mean pre-operative pain score (VAS) diminished from 87.5 to 13.5 postoperatively (p<0.001) and DASH score from 84 to 14 (p<0.001) and range of motion was also significantly improved. 7(63%) persons were very satisfied, 2(18%) were satisfied and 2(18%) were not much changed.
Conclusions: Our findings suggest that the new surgical treatment of lunate core decompression could probably be a simple and effective treatment of Kienbock disease without any potential complication.


Investigating the effect of surgery time on improving the performance of fine movements of lower limbs in patients with traumatic spinal cord injury
Loghman Barani, Hossein Jafari Marandi , Masoud Zeinali, Hossein Safari,
Volume 81, Issue 2 (5-2023)
Abstract
Background: Traumatic Spinal Cord Injury (TSCI) is one of the catastrophic events, the rate of which has been growing compared to the past decades. Complications caused by TSCI have a wide spectrum and can range from complete paralysis to numbness of the limbs. Additional to the injury severity and disability of the patient, the recovery rate depends on the treatment strategies. Despite extensive efforts and research in this field, there are still few treatment options for TSCI patients. Controversial results have been reported, however, spinal cord decompression is the only certainty for the treatment of these patients. In the present study, patients with thoracic and lumbar fractures were undergone decompression, less and more than 24 hours, and the recovery rate (RR) was compared after 6 months.
Methods: In this study, patients with lumbar and thoracic fractures who were referred to the neurosurgery department of Ahvaz Golestan Hospital during May 2019 to December 2021 were included. Decompression was performed at the fracture level as a total and at the upper and lower levels of the fracture as a partial decompression. To evaluate fine motor movements, picking up a small object with toes and following a rectangular path were used. Also, the gross motor movements, upper and lower proximal and distal muscle forces were measured.
Results: 160 patients including 133 men (83.1%) and 16.9% women (27) with 36±12 years mean age were included. The most fracture location was lumbar (53.1%), followed by the thoracic (43.1%) and fractures in both regions (3.8%). The most injured  vertebras were L1 (27.5%) and T12 (18.8%). Six months later, 61.9% of patients had a good score for removing a small object with toe, of which 67.5% belonged to patients with<24 hours surgery (P=0.01). Also, RR for ability to follow a rectangle (P=0.017) and lower limit gross motor were significantly better in patients with<24 surgery (P=0.02). However, no significant difference was found between the two groups for improved sensations (P<0.05).
Conclusion: This study showed that decompression<24 hours in TSCI is associated with a significant improvement in lower fine movements.
 
Page 1 from 1     

© 2024 , Tehran University of Medical Sciences, CC BY-NC 4.0

Designed & Developed by : Yektaweb