scholarly journals Dexamethasone with Local Anesthetics Versus Local Anesthetics Alone in Supraclavicular Brachial Plexus Block in Upper Limb Surgeries

QJM ◽  
2020 ◽  
Vol 113 (Supplement_1) ◽  
Author(s):  
A N Elshaer ◽  
S G A Said ◽  
D S Alawady ◽  
A M Reyad
Keyword(s):  
Brachial Plexus ◽  
Nerve Block ◽  
Local Anesthetics ◽  
Brachial Plexus Block ◽  
Sensory Block ◽  
Control Group ◽  
Nerve Blocks ◽  
Supraclavicular Brachial Plexus Block ◽  
Prolonged Hospital ◽  
Plexus Block

Abstract Background Poorly controlled acute pain after surgery is associated with a variety of unwanted postoperative consequences, including patient suffering, distress, myocardial ischemia, prolonged hospital stays and an increased likelihood of chronic pain. Systemic analgesics (opioids and non-opioids) have long been used for postoperative pain, then neuroaxial or peripheral nerve blocks were employed. Local anesthetics alone were used, then various adjuvants were added to achieve quick, dense and prolonged block. Objective The aim of this study was to study the effect of dexamethasone as an adjuvant to bupivacaine in supraclavicular brachial plexus block. The comparison included the onset and the duration of the sensory and motor blocks, the duration of analgesia of the block as well as their effects on the postoperative analgesic requirements. The effect of the drugs on hemodynamics and monitoring the occurrence of any complication were also done. Patients and Methods In our study, 60 patients were randomly divided into 2 equal groups. Control group received bupivacaine only (0.5%) and dexa group in which 8 mg of dexamethasone were added to bupivacaine. All patients received equal volumes of 20 milliliters. Results Our study showed that addition of 8 milligrams of dexamethasone to bupivacaine in ultrasound-guided supraclavicular nerve block shortened the onset times of motor blocks and significantly prolonged motor and sensory block durations. In addition, dexamethasone prolonged the duration of analgesia of the plexus block significantly, as proved by the time of request of analgesia. Moreover, in dexa group, postoperative analgesic requirements were greatly lesser than that of bupivacaine groups. Addition of dexamethasone also did not affect the hemodynamics to a significant level. This makes dexamethasone with bupivacaine more superior than the use of bupivacaine alone. Conclusion Addition of dexamethasone to bupivacaine in supraclavicular nerve block shortened the onset motor blocks. Addition of dexamethasone to bupivacaine significantly prolongs of both sensory and motor block durations.

Comparative study between intravenous versus perineural dexamethasone in prolonging the analgesic effect of supraclavicular plexus nerve block in hand surgeries

QJM ◽  
2021 ◽  
Vol 114 (Supplement_1) ◽  
Author(s):  
Moustafa Mahmoud Abdelsattar ◽  
Naglaa Mohammad Aly ◽  
Mostafa Gamal eldin mahran ◽  
Amr Hosny Hamza
Keyword(s):  
Nerve Block ◽  
Local Anesthetics ◽  
Brachial Plexus Block ◽  
Ultrasound Guided ◽  
Nerve Blocks ◽  
Dexamethasone Group ◽  
Supraclavicular Brachial Plexus Block ◽  
Hospital Stays ◽  
Prolonged Hospital ◽  
Plexus Block

Abstract Background Poorly controlled acute pain after surgery is associated with a variety of unwanted postoperative consequences, including patient suffering, distress, myocardial ischemia, prolonged hospital stays and an increased likelihood of chronic pain. Systemic analgesics (opioids and non-opioids) have long been used for postoperative pain, then neuroaxial or peripheral nerve blocks were employed. Local anesthetics alone were used, then various adjuvants were added to achieve quick, dense and prolonged block. Objective To study the effect of dexamethasone as an adjuvant to bupivacaine either intravenous or perineural in ultrasound guided supraclavicular brachial plexus block in hand surgeries regarding the onset of the block, the duration of the block, the effect on postoperative analgesic requirements as well as anticipated complications. Patients and Methods In our study, 50 patients were randomly divided into 2 equal groups. perineural group received bupivacaine (0.5%) concomitant with 8 mg dexamethasone and Systemic group in which 8 mg of dexamethasone were injected systemically. All patients received equal volumes of 20 milliliters. Results Our study showed that addition of a8 milligram of dexamethasone to bupivacaine in ultrasound-guided supraclavicular nerve block shortened the onset times of sensory and motor blocks and significantly prolonged their durations. In addition, dexamethasone prolonged the duration of analgesia of the plexus block significantly, as proved by the time of request of first analgesia. Moreover, in perineural dexamethasone group, postoperative analgesic requirements were greatly lesser than that of bupivacaine groups. Addition of dexamethasone perineural also did not affect the hemodynamics to a significant level. This makes perineural dexamethasone with bupivacaine more superior than the use of bupivacaine with addition of intravenous dexamethasone. Conclusion The use of ultrasonography in performing the supraclavicular nerve block, decreased significantly the incidence of complications such as pneumothorax or intravascular injection and hence, lowered the incidence of systemic toxicity of local anesthetics.

scholarly journals A Prospective Study of Dexmedetomidine as an Adjuvant to Local Anaesthetic Used in Supraclavicular Block

2021 ◽  
Vol 8 (07) ◽  
pp. 345-349
Author(s):  
Paidikondala L.R.N.N. ◽  
Kommula Gopala Krishna ◽  
Subhamani P ◽  
Sudhir Sirkar P
Keyword(s):  
Brachial Plexus ◽  
Local Anaesthetic ◽  
Motor Block ◽  
Brachial Plexus Block ◽  
Sensory Block ◽  
Postoperative Pain Management ◽  
Control Group ◽  
Rescue Analgesia ◽  
Supraclavicular Brachial Plexus Block ◽  
Plexus Block

BACKGROUND To improve the quality of block (sensory and motor characteristics), postoperative pain management and reduce large doses of local anaesthetics, various adjuvants are used with local anaesthetic agents. We have evaluated dexmedetomidine as an adjuvant to 0.5 % ropivacaine in supraclavicular brachial plexus block in terms of onset and duration of sensory and motor block & duration of postoperative analgesia. METHODS This is a prospective randomised comparative study. 60 patients who were admitted for elective surgeries of the lower arm, at the level of elbow, forearm & hand were enrolled. They were divided in to two groups of 30 patients each as follows - group RD: supraclavicular brachial plexus block given with 30 mL of 0.5 % ropivacaine + 1 mL (100 μg) of dexmedetomidine. Group RC: supraclavicular brachial plexus block given with 30 mL of 0.5 % ropivacaine + 1 mL of normal saline. Various parameters like onset times and durations of sensory and motor block, duration of analgesia, total analgesic needed, and side-effects were recorded for each patient. RESULTS The time of onset of sensory and motor block was significantly early in dexmedetomidine group than in control group. The duration of sensory and motor block was significantly prolonged in group RD as compared to group RC. The duration of sensory block was 724.18 + 73.26 min in group RD (GD) and 582.16 + 93.12 min. in group RC (GC). The duration of analgesia was significantly prolonged in group RD. CONCLUSIONS Addition of dexmedetomidine as an adjuvant to ropivacaine is associated with early onset of sensory and motor block. The duration of sensory and motor block was prolonged. The duration of analgesia was prolonged and patients required less rescue analgesia. The use of dexmedetomidine was associated with reversible bradycardia and sedation score was less KEYWORDS Ropivacaine, Dexmedetomidine, Adjuvant, Supraclavicular Brachial Plexus Block

scholarly journals Addition of clonidine or fentanyl with bupivacaine for supraclavicular brachial plexus blocks in upper limb surgery - a randomized comparative study

2014 ◽  
Vol 24 (1) ◽  
pp. 3-7
Author(s):  
Nasir Uddin Ahmed ◽  
Mozaffor Hossain ◽  
AKM Akhtaruzzaman ◽  
Montosh Kumar Mondol ◽  
UH Shahera Khatun
Keyword(s):  
Brachial Plexus ◽  
Brachial Plexus Block ◽  
Sensory Block ◽  
Control Group ◽  
Upper Limb Surgery ◽  
Supraclavicular Brachial Plexus Block ◽  
Group A ◽  
Group B ◽  
Plexus Block

Background The popularity of supraclavicular brachial plexus block in upper limb surgery in recent years are due to better understanding of using adjuvant to local anaesthetics, its advantages and in avoidance of the hazards of general anaesthesia. Objective To compare the quality of anaesthesia and duration of analgesia with clonidine-bupivacaine or fentanyl-bupivacaine in supraclavicular brachial plexus block. Method A total number of 60 patients (ASA class 1 and II) were selected randomly into two groups, thirty in each group. Group-A (control group) received fentanyl (100ìg) 2ml and bupivacaine (0.25%) 38ml, total of 40ml.Group-B (study group) received clonidine (150ìg) 2ml and bupivacaine (0.25%) 38ml, total of 40ml.The parameters including pulse rate, non-invasive systolic and diastolic blood pressure, respiratory rate, SpO2, onset and duration of motor and sensory block, post operative pain score in VAS, duration of analgesia, first analgesic demand, side effects were assessed and recorded. Result Onset and duration of sensory block were significantly higher in group-B than in group-A (P<0.001) and motor block were quite prolonged in group-B than group-A (p<0.001), prevalence of sedation in group-B slightly higher than group-A. But intensity of pain measured by VAS in group-A expressed highest at 8 hours of postoperative period and group-B shows highest VAS at 12 hours. Duration of effective analgesia (time from supraclavicular block to first analgesic demand) in study group-B had significantly longer mean duration than that produced by control group-A (14.4 ± 1.3 vs 10.9 ± 1.5 hours; P<0.001). Conclusion Clonidine and bupivacaine combination is a better alternative to fentanyl and bupivacaine in respect of quality of anaesthesia and duration of analgesia. DOI: http://dx.doi.org/10.3329/jbsa.v24i1.19792 Journal of Bangladesh Society of Anaesthesiologists 2011; 24(1): 3-7

scholarly journals Comparison between Morphine and Hyaluronidase Added to Local Anesthetic in Sonar Guided Supraclavicular Brachial Plexus Block; Randomized Double Blinded Controlled Study

2021 ◽  
pp. 155-165
Author(s):  
Ahmed A. E. Elmaghraby ◽  
Amany F. Omara ◽  
Rabab M. Mohammed ◽  
Ashraf E. Alzeftawy
Keyword(s):  
Brachial Plexus ◽  
Normal Saline ◽  
Motor Block ◽  
Brachial Plexus Block ◽  
Sensory Block ◽  
Control Group ◽  
Morphine Group ◽  
Rescue Analgesia ◽  
Supraclavicular Brachial Plexus Block ◽  
Plexus Block

Background: Huge volumes of local anaesthetics used in conventional blocks may be associated with complications. Hyaluronidase is an enzyme that hydrolyses hyaluronic acid in the tissue. It has been shown to aid the spread of local anaesthetics (LA) through tissue. The aim of this study was to compare between the addition of morphine or hyaluronidase to local anaesthetic in sonar guided supraclavicular brachial plexus block regarding the onset and duration of the block, postoperative analgesia and the total analgesic requirements in the first 24 hours. Patient and methods: Seventy-five patients of American Society of Anaesthesiologists (ASA) physical status I & II, aged 18-60 years, scheduled to acute or elective elbow, forearm or hand surgery under sonar guided supraclavicular brachial plexus block at Tanta University Hospital were randomly allocated into three equal groups; Group I (Control group) received 20 ml containing 9 ml bupivacaine 0.5% and 9 ml lidocaine 2% plus 2 ml normal saline, group II (Morphine group) received 20 ml containing 9 ml bupivacaine 0.5% and 9 ml lidocaine 2% plus 5 mg morphine in 2 ml normal saline and group III (Hyaluronidase group) received 20 ml containing 9 ml bupivacaine 0.5% and 9 ml lidocaine 2% plus 1500 units of hyaluronidase in 2 ml normal saline. The onset of sensory and motor block, duration of sensory and motor block, postoperative VAS, time to first rescue analgesia, total morphine consumption and possible side effects were recorded. Results: Onset of the sensory block and motor block was significantly shorter in the hyaluronidase group than control group and morphine group. Duration of the sensory block and motor block was significantly prolonged in morphine group than hyaluronidase group & control group. VAS started to increase at 6 hours in the control group, at 10 hours in morphine group and at 8 hours in hyaluronidase group. Time to first rescue analgesia was significantly prolonged in morphine group than control group and hyaluronidase group. Total analgesic consumption of morphine was significantly lower in morphine group than control group and hyaluronidase group. Conclusion: Morphine was superior to hyaluronidase as regarding to improving the post-operative pain. The incidence of complications was nil and self-limited in the three groups.

scholarly journals Ketamine versus dexmedetomidine as an adjuvant in ultrasound-guided supraclavicular brachial plexus block: A double-blind randomized clinical trial

2021 ◽  
Author(s):  
Ahmed mohmed ◽  
Abeer Hassanein ◽  
Haidy Mansour
Keyword(s):  
Postoperative Pain ◽  
Brachial Plexus ◽  
Nerve Block ◽  
Brachial Plexus Block ◽  
Control Group ◽  
Ultrasound Guided ◽  
Double Blind ◽  
Supraclavicular Brachial Plexus Block ◽  
Vas Scores ◽  
Plexus Block

Abstract Background: Peripheral nerve block has gained increased popularity due to less postoperative pain, reduced need for postoperative analgesic drugs, reduction of PACU time, and improved patient satisfaction. The aim of the study was to compare the effect of ketamine and dexmedetomidine as additives to bupivacaine on onset and duration of the block, post-operative VAS, and analgesic consumption, after ultrasound-guided supraclavicular nerve block. Methods: 75 adult patients undergoing elective operations of the elbow, forearm, wrist, or hand were randomly allocated into three groups of 25 patients each. Group K (ketamine group) received 40 ml 0.25% bupivacaine contain 1 mg/kg ketamine, Group D (dexmedetomidine group) received 40 ml 0.25% bupivacaine contain 1ug/kg dexmedetomidine, group C (control group) received 40 ml 0.25% bupivacaine. The outcome measures included visual analog scale (VAS, 0 = no pain 10 cm = the most severe pain), time to first analgesic request, and total dose of diclofenac analgesia given postoperatively. Sedation score also recorded in all groups Results: Patients in D and K groups had reduced VAS scores than the C group, at all-time points after surgery during the first 24 hours, with more reduction in D than K group ( P < 0.05). The time of the first analgesic request in the D group was significantly more than in the K group and both were more than the C group (9.48±1.417 h, 7.08 ±1.255 h, and 5.00 ± 1.04 h respectively). Conclusions: The addition of ketamine or dexmedetomidine in the ultrasound-guided supraclavicular brachial plexus block could improve the postoperative pain and need for analgesia. Therefore, we can consider the low price more available ketamine as a comparable adjuvant in brachial plexus block to some extent as dexmedetomidine. Trial registration: https://www.clinicaltrials.gov/ct2/show/NCT04508894, Date of registration (02/21/2019).

scholarly journals Study of Comparison of Dexmedetomidine Added to Levobupivacaine versus Alone Levobupivacaine in Supraclavicular Brachial Plexus Blockade

2020 ◽  
Vol 5 (2) ◽  
pp. 43-48
Author(s):  
Nimisha Brahmbhatt ◽  
Swati Mehta
Keyword(s):  
Brachial Plexus ◽  
Brachial Plexus Block ◽  
Total Duration ◽  
Sensory Block ◽  
Control Group ◽  
Perioperative Analgesia ◽  
Medical College ◽  
Brachial Plexus Blockade ◽  
Supraclavicular Brachial Plexus Block ◽  
Plexus Block

Background: The aim is the current research is the comparison of Dexmedetomidine added to Levobupivacaine versus alone Levobupivacaine in supraclavicular brachial plexus blockade. Subjects and Methods : The current research was performed in the Department of Aneshtesia, Gov- ernment Medical College and SSG Hospital, Vadodara, from October 2014tooctober to 2015. Subjects were separated into 2 groups: Group LD: receives Inj. Levobupivacaine 0.5 %(35ml)+inj.Dexmedetomidine (0.5 l)+Inj.NS(0.5ml)=total 36 ml. Group L: receives Inj.Levobupivacaine0.5 %( 35ml) + inj. Normal saline(1ml) = 36 ml. Pulse rate, Blood pressure, Respiratory rate and Oxygen saturation (SpO2), Ramsay sedation score were monitored before giving the block, immediately after giving the block, each 5 minutes till fifteen minutes, every fifteen minutes thereafter for one hour and each thirty minutes afterward until the conclusion of surgery. Results: Total duration of sensory block was significantly extended in group LD as a contrast to group L. Total duration of motor block was significantly longer in group LD as a contrast to group L. Patients receiving Dexmedetomidine had long-lasting postoperative analgesia as compared to the control group. Thus, the total duration of analgesia was considerably extended in group LD patients as a contrast to group L patients and the dissimilarity was statistically highly significant. Conclusion: Dexmedetomidine can be utilized as a secure and useful aid to local anesthetics in supraclavicular brachial plexus block to give outstanding perioperative analgesia with negligible consequences.

scholarly journals Comparison of effects of dexmedetomidine and clonidine as adjuvant to bupivacaine 0.25% in ultrasound guided supraclavicular brachial plexus block

2017 ◽  
Vol 5 (10) ◽  
pp. 4512 ◽  
Author(s):  
Usha K. Chaudhary ◽  
Amruth Danesh ◽  
Monika Mahajan ◽  
Sudarshan Kumar ◽  
Versha Verma ◽  
...  
Keyword(s):  
Brachial Plexus ◽  
Upper Limb ◽  
Brachial Plexus Block ◽  
Categorical Variables ◽  
Control Group ◽  
Double Blind Study ◽  
Continuous Variables ◽  
Ultrasound Guided ◽  
Supraclavicular Brachial Plexus Block ◽  
Plexus Block

Background: Ultrasound guided brachial plexus block is the preferred technique for surgeries on upper limb. Adjuvants are usually added to peripheral nerve blocks to increase their analgesic efficiency and duration. We compared analgesic effects of dexmedetomidine 1mcg/kg and clonidine 1mcg/kg as adjuvant to a low volume of bupivacaine in USG guided supraclavicular brachial plexus block.Methods: A prospective, randomized controlled, double blind study planned after permission from institutional ethics committee. Sixty ASA grade I, II patients, 18-60 years undergoing upper limb orthopedic surgery included. Group 1 (Control group) received 20 ml of 0.25% bupivacaine. Group 2 (Dexmedetomidine group) received 20ml of bupivacaine + dexmedetomidine (10 ml of 0.5% bupivacaine + 1µg/kg of dexmedetomidine, diluted with 0.9% NS to 20 ml) Group 3 (Clonidine group) received 20 ml of 0.25 bupivacaine + clonidine (10ml of 0.5% bupivacaine+1µ g/kg of clonidine, diluted with 0.9% NS to 20 ml) in USG guided supraclavicular brachial plexus block. Continuous variables analyzed with analysis of variance or Kruskal-Wallis test and categorical variables with Fisher’s exact test.Results: Pain free period was 864.90±357.16 minutes: dexmedetomidine group; 584.59±172.38 minutes: clonidine group, 431.78±138.40 minutes: control group with p< 0.001. VRS (verbal rating score) was significantly higher in control group as compared to dexmedetomidine at 4 hours but the pain scores were comparable between all the groups after 8 hours of block.Conclusions: Dexmedetomidine as an adjuvant to bupivacaine provides prolonged anaesthesia, better pain relief in early postoperative period with haemodynamically stable, calm patients compared to clonidine and control group.

scholarly journals A Comparative Study of Addition of Midazolam to Lignocaine—Bupivacaine vs only Lignocaine— Bupivacaine in Brachial Plexus Block

2016 ◽  
Vol 1 (1) ◽  
pp. 5-9
Author(s):  
Naina P Dalvi ◽  
Harshali Salunkhay ◽  
Shubha N Mohite
Keyword(s):  
Comparative Study ◽  
Brachial Plexus ◽  
Brachial Plexus Block ◽  
Control Group ◽  
Study Group ◽  
Motor Blockade ◽  
Peripheral Nerve Stimulator ◽  
Sensory Blockade ◽  
Supraclavicular Brachial Plexus Block ◽  
Plexus Block

ABSTRACT Introduction This prospective, randomized, double-blind study compared the onset and duration of sensory blockade, motor blockade, and analgesia with lignocaine, bupivacaine, and midazolam combination vs only lignocaine, bupivacaine in brachial plexus block. Materials and methods Patients of either sex, aged 18–60 years, American Society of Anesthesiologists grade I/II, posted for upper limb surgeries to be performed under supraclavicular brachial plexus block with the help of peripheral nerve stimulator were administered either 10 ml 0.5% bupivacaine with 50 μg/kg midazolam (preservative free) + 20 ml 2% lignocaine with adrenaline (1:200,000) in Group lignocaine– bupivacaine–midazolam (LBM) or 10 ml 0.5% bupivacaine + 20 ml 2% lignocaine with adrenaline (1:200,000) in Group lignocaine–bupivacaine (LB). Onset and duration of sensory and motor blockade were monitored. Postoperative analgesia was graded with visual analog scale. Sedation was monitored with Ramsey sedation score. Results A total of 60 patients were randomized to the group LBM (n = 30) and group LB (n = 30). The analgesia was significantly prolonged in the study group, with a mean of 11.72 ± 1.924 hours as compared with a mean of 6.383 ± 1.031 hours in the control group. Sedation scores were higher in the study group, that is, group LBM compared to group LB postoperatively. Conclusion In conclusion, midazolam when added to bupivacaine and adrenalized lignocaine for supraclavicular brachial plexus block hastens the onset of sensory and motor blockade. This combination improves analgesia, as manifested by lower pain scores and prolonged duration of analgesia. How to cite this article Dalvi NP, Salunkhay H, Mohite SN. A Comparative Study of Addition of Midazolam to Lignocaine–Bupivacaine vs only Lignocaine–Bupivacaine in Brachial Plexus Block. Res Inno in Anaesth 2016;1(1):5-9.

scholarly journals A comparative study of intravenous versus perineural administration of dexmedetomidine in supraclavicular brachial plexus block using 0.75% ropivacaine by ultrasound guided technique in upper limb surgeries

2018 ◽  
Vol 6 (7) ◽  
pp. 2407
Author(s):  
Fahad Khan ◽  
V. P. Singh
Keyword(s):  
Comparative Study ◽  
Brachial Plexus ◽  
Upper Limb ◽  
Brachial Plexus Block ◽  
Elective Surgery ◽  
Study Drug ◽  
Sensory Block ◽  
Ultrasound Guided ◽  
Supraclavicular Brachial Plexus Block ◽  
Plexus Block

Background: Comparative study of intravenous versus perineural administration of dexmedetomidine in supraclavicular brachial plexus block using 0.75% ropivacaine by ultrasound guided technique in upper limb surgeries.Methods: Patients in the age group 18-58 years both male and female, having ASA 1 and ASA 2, scheduled for elective surgery of unilateral upper limb surgeries were included and randomly divided into three groups’ i.e. group RD, group RDI and group R and patients with chronic pain or taking any analgesics, ASA grade III and IV, bleeding disorders, history of brachial plexus injury, known allergy to the study drug, previous shoulder surgery, any psychiatric disorders, peripheral neuropathy, failed block, significant respiratory disease, hearing impairment, pregnant women, study were excluded.Results: Time to sensory onset in group RD was as compared to group RDI and group R was found statistically significant (p<0.001). Duration of sensory block (analgesia) in group RD, group RDI and Group R was also statistically significant (p<0.001). The level of sedation of Group RDI and Group RD had highly significant value till 30 mins (p<0.001).Conclusions: The central effects of dexmedetomidine also play some role in prolongation of sensory and motor block duration, as explained previously.

A STUDY TO COMPARE THE EFFICACY OF BUPIVACAINE ALONE AND BUPIVACAINE PLUS DEXAMETHASONE IN SUPRACLAVICULAR BRACHIAL PLEXUS BLOCK

2021 ◽  
pp. 1-3
Author(s):  
Rupesh Kumar Mishra ◽  
Rahul Kumar ◽  
Chandeshwar Choudhary ◽  
Debarshi Jana
Keyword(s):  
Brachial Plexus ◽  
Brachial Plexus Block ◽  
Age Groups ◽  
Onset Time ◽  
Nerve Blocks ◽  
Anesthetic Care ◽  
Duration Of Surgery ◽  
Supraclavicular Brachial Plexus Block ◽  
Supraclavicular Block ◽  
Plexus Block

Peripheral nerve blocks can be used for anesthesia, postoperative analgesia, diagnosis and treatment of chronic pain disorders. Skilful application of peripheral nerveblockade broadens the anesthesia provider's range of options in providing optimal anesthetic care. These techniques can be used in all age groups, with appropriate selection and sedation. Present prospective, randomized, double blinded study was conducted at Department of Anaesthesiology, SKMCH, Muzaffarpur, Bihar. Total Sixty consecutive adult patients undergoing upper limb orthopaedic surgeries under supraclavicular block were studied. The patients were drafted in the study after obtaining written informed consent from them. Patients divided in two groups : No statistically signicant difference in the demographic parameters and duration of surgery between the two groups was noted. We, therefore, conclude that addition of 8 mg dexamethasone to bupivacaine 0.25% solution in supraclavicular brachial plexus block. 1) Prolongs the duration of sensory and motor blockade. 2) Reduces the requirement of rescue analgesic in postoperative period. 3) Has no effect on the onset time of sensory and motor blockadc

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