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Peripheral nerve blocks in patients undergoing shoulder surgery

A comparative study between interscalene brachial plexus block and selective suprascapular and axillary nerve block in arthroscopic shoulder surgery

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
REBEC
Registry ID
RBR-4q45r2
Enrollment
Unknown
Registered
2012-02-13
Start date
2010-06-15
Completion date
Unknown
Last updated
2025-10-27

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Arthroscopic Surgery

Interventions

Patients will be randomly assigned to two groups, with thirty people in each group: GI - 30 patients undergoing interscalene blockade by Winnie with the aid of a peripheral nerve stimulator (Stimuplex
procedure/surgery
E03.155.086.711

Sponsors

Faculdade de Medicina de Botucatu
Lead Sponsor
Faculdade de Medicina de Botucatu
Collaborator
Hospital Santa Izabel
Collaborator

Eligibility

Age
18 Years to 80 Years

Inclusion criteria

Inclusion criteria: Candidates for arthroscopic shoulder surgery; aged between 18 and 80 years old; of either gender; of ASA physical status I or II; with a body mass index below 35 kg/m2; capable of understanding the visual analogue pain scale; and with no medical allergies

Exclusion criteria

Exclusion criteria: Patients who do not accepted participate in the study

Design outcomes

Primary

MeasureTime frame
Sensory block was assessed by loss of cold sensation in the area of innervation of nerves with their use of cotton soaked in ether. Motor block was evaluated by Bromage scale grade 1 = no blocking, grade 2 = unable to abduction and external rotation of the arm, grade 3 = complete block of every shoulder, arm and forearm). Cardiovascular parameters (heart rate and systolic and diastolic blood pressures) were measured and recorded upon arrival in the operating room (T1), every 5 minutes after the blockade after 30 minutes after the start of surgery (T2), in the wake (T3) and on discharge from the recovery room (PACU) (T4). Cardiocirculatory instability (BP and HR> 30% of baseline pressure of patients) was also considered as a criterion for postoperative failure. Analgesia was measured by visual analog scale (O-no pain, 10 - worst possible pain) at times T0 (PACU), T6 (6 h after blocking) T12 (12 hours after the lock) and T24 (24 hours after the lock).—

Secondary

MeasureTime frame
Cardiocirculatory parameters,incidence of nausea and vomiting, motor block discomfort—

Countries

Brazil

Contacts

Public ContactNorma Sueli Módolo

Faculdade de Medicina de Botucatu

nmodolo@fmb.unesp.br55 14 3811-6222

Outcome results

None listed

Source: REBEC (via WHO ICTRP)