Bedside Percutaneous Twist Drill Craniostomy of Chronic Subdural Hematoma—A Single-Center Study
Background Chronic subdural hematoma (CSDH) is predominantly a disease of the elderly. Objectives This article studies the clinical and radiological outcomes in patients with CSDH who had undergone bedside percutaneous twist drill craniostomy (TDC). Patients and Methods A retrospective study was c...
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doaj-9e49e6c4d2c34e358d8c5541ec4e3c542021-04-02T12:37:09ZengThieme Medical and Scientific Publishers Pvt. Ltd.Journal of Neurosciences in Rural Practice0976-31470976-31552020-01-01110108408810.1055/s-0039-1698485Bedside Percutaneous Twist Drill Craniostomy of Chronic Subdural Hematoma—A Single-Center StudyGeo Senil Kidangan0Binoy Damodar Thavara1Bijukrishnan Rajagopalawarrier2Department of Neurosurgery, Government Medical College, Thrissur, Kerala, IndiaDepartment of Neurosurgery, Government Medical College, Thrissur, Kerala, IndiaDepartment of Neurosurgery, Government Medical College, Thrissur, Kerala, IndiaBackground Chronic subdural hematoma (CSDH) is predominantly a disease of the elderly. Objectives This article studies the clinical and radiological outcomes in patients with CSDH who had undergone bedside percutaneous twist drill craniostomy (TDC). Patients and Methods A retrospective study was conducted in 80 patients who had undergone percutaneous TDC for CSDH between January 2017 and December 2018. Patients between 18 and 90 years of age were selected. CSDH showing computed tomography (CT) scan findings of homogeneous hypodensity, homogeneous isodensity, mixed density, and CSDH with hyperdense gravity-dependent fluid level were selected. CT evidence of multiple septations, recurrent CSDH, bilateral CSDH, and acute on CSDH were excluded. The presence of midline shift (MLS) was measured as any deviation of the septum pellucidum from the midline. The mass effect was determined by the effacement of the sulci, Sylvian fissure obscuration, or compression of lateral ventricles. Postoperative decrease in the signs and symptoms were considered as the postoperative clinical improvement. Improvement in the postoperative CT scan was determined by the decrease in the thickness of CSDH and absence of MLS with decrease in the mass effect. The presence of the CSDH with mass effect and MLS was considered as the significant residue in the postoperative CT scan. Statistical Analysis Statistical analysis is done using Epi Info software. Results The mean age range was 67.78 years ± 12.03 standard deviation (SD). There were 49 (61.25%) males and 31 (38.75%) females. Thirty-eight (47.5%) CSDHs were on the right side and 42 (52.5%) on the left side. The locations were in the frontotemporoparietal region in 91.25% patients and in the frontoparietal region in 8.75% patients. The mean duration of symptoms was 4.62 days ± 5.20 SD. History of trauma was present in 58.75% patients. The mean duration of trauma was 45.78 days ± 28.32 SD. The most common symptoms were weakness of the limbs (68.75%), altered sensorium or decreased memory (52.5%), and headache (32.5%). The preoperative Glasgow Coma Scale (GCS) score ranged from 4 to 15 (mean 12.86 ± 2.98 SD). Limb motor weakness was noted in 75% patients. The maximum thickness of the CSDH (in millimeter) in axial CT scan was 8 to 32 (mean 23.22 ± 4.87 SD). All of the 80 patients had MLS. Postoperative GCS ranged from 3 to 15 (mean 14.1 ± 2.78 SD). Postoperative power was improved in 95% of affected limbs. Postoperative power was deteriorated (including patients of complications and death) in 5% patients. Clinical improvement was noted in 93.75% patients. Postoperative CT scan improvement was noted in 95% patients. Two patients (2.5%) had significant residue which required reoperation. Two patients (2.5%) developed extradural hematoma which was operated. Five (6.25%) patients developed complications, among which 4 (5%) patients died. The mean duration of stay in the hospital was 6.82 days ± 4.16 SD. Conclusions CSDH is a disease of elderly population. CSDH is more common in male population. The most common symptom is weakness of the limbs. High clinical and radiological improvement can be achieved with TDC. TDC should be considered as a safe and effective alternative to burr hole craniostomy.http://www.thieme-connect.de/DOI/DOI?10.1055/s-0039-1698485chronic subdural hematomacomputed tomographytwist drill craniostomyburr hole craniostomy |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Geo Senil Kidangan Binoy Damodar Thavara Bijukrishnan Rajagopalawarrier |
spellingShingle |
Geo Senil Kidangan Binoy Damodar Thavara Bijukrishnan Rajagopalawarrier Bedside Percutaneous Twist Drill Craniostomy of Chronic Subdural Hematoma—A Single-Center Study Journal of Neurosciences in Rural Practice chronic subdural hematoma computed tomography twist drill craniostomy burr hole craniostomy |
author_facet |
Geo Senil Kidangan Binoy Damodar Thavara Bijukrishnan Rajagopalawarrier |
author_sort |
Geo Senil Kidangan |
title |
Bedside Percutaneous Twist Drill Craniostomy of Chronic Subdural Hematoma—A Single-Center Study |
title_short |
Bedside Percutaneous Twist Drill Craniostomy of Chronic Subdural Hematoma—A Single-Center Study |
title_full |
Bedside Percutaneous Twist Drill Craniostomy of Chronic Subdural Hematoma—A Single-Center Study |
title_fullStr |
Bedside Percutaneous Twist Drill Craniostomy of Chronic Subdural Hematoma—A Single-Center Study |
title_full_unstemmed |
Bedside Percutaneous Twist Drill Craniostomy of Chronic Subdural Hematoma—A Single-Center Study |
title_sort |
bedside percutaneous twist drill craniostomy of chronic subdural hematoma—a single-center study |
publisher |
Thieme Medical and Scientific Publishers Pvt. Ltd. |
series |
Journal of Neurosciences in Rural Practice |
issn |
0976-3147 0976-3155 |
publishDate |
2020-01-01 |
description |
Background Chronic subdural hematoma (CSDH) is predominantly a disease of the elderly.
Objectives This article studies the clinical and radiological outcomes in patients with CSDH who had undergone bedside percutaneous twist drill craniostomy (TDC).
Patients and Methods A retrospective study was conducted in 80 patients who had undergone percutaneous TDC for CSDH between January 2017 and December 2018. Patients between 18 and 90 years of age were selected. CSDH showing computed tomography (CT) scan findings of homogeneous hypodensity, homogeneous isodensity, mixed density, and CSDH with hyperdense gravity-dependent fluid level were selected. CT evidence of multiple septations, recurrent CSDH, bilateral CSDH, and acute on CSDH were excluded. The presence of midline shift (MLS) was measured as any deviation of the septum pellucidum from the midline. The mass effect was determined by the effacement of the sulci, Sylvian fissure obscuration, or compression of lateral ventricles. Postoperative decrease in the signs and symptoms were considered as the postoperative clinical improvement. Improvement in the postoperative CT scan was determined by the decrease in the thickness of CSDH and absence of MLS with decrease in the mass effect. The presence of the CSDH with mass effect and MLS was considered as the significant residue in the postoperative CT scan.
Statistical Analysis Statistical analysis is done using Epi Info software.
Results The mean age range was 67.78 years ± 12.03 standard deviation (SD). There were 49 (61.25%) males and 31 (38.75%) females. Thirty-eight (47.5%) CSDHs were on the right side and 42 (52.5%) on the left side. The locations were in the frontotemporoparietal region in 91.25% patients and in the frontoparietal region in 8.75% patients. The mean duration of symptoms was 4.62 days ± 5.20 SD. History of trauma was present in 58.75% patients. The mean duration of trauma was 45.78 days ± 28.32 SD. The most common symptoms were weakness of the limbs (68.75%), altered sensorium or decreased memory (52.5%), and headache (32.5%). The preoperative Glasgow Coma Scale (GCS) score ranged from 4 to 15 (mean 12.86 ± 2.98 SD). Limb motor weakness was noted in 75% patients. The maximum thickness of the CSDH (in millimeter) in axial CT scan was 8 to 32 (mean 23.22 ± 4.87 SD). All of the 80 patients had MLS. Postoperative GCS ranged from 3 to 15 (mean 14.1 ± 2.78 SD). Postoperative power was improved in 95% of affected limbs. Postoperative power was deteriorated (including patients of complications and death) in 5% patients. Clinical improvement was noted in 93.75% patients. Postoperative CT scan improvement was noted in 95% patients. Two patients (2.5%) had significant residue which required reoperation. Two patients (2.5%) developed extradural hematoma which was operated. Five (6.25%) patients developed complications, among which 4 (5%) patients died. The mean duration of stay in the hospital was 6.82 days ± 4.16 SD.
Conclusions CSDH is a disease of elderly population. CSDH is more common in male population. The most common symptom is weakness of the limbs. High clinical and radiological improvement can be achieved with TDC. TDC should be considered as a safe and effective alternative to burr hole craniostomy. |
topic |
chronic subdural hematoma computed tomography twist drill craniostomy burr hole craniostomy |
url |
http://www.thieme-connect.de/DOI/DOI?10.1055/s-0039-1698485 |
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