Evaluation of Pain Management After Surgery When Using Nerve Blocks in the Pediatric Population
- Conditions
- Anterior Cruciate Ligament (ACL) TearSports Injuries in ChildrenPain, PostoperativeAnalgesia
- Interventions
- Registration Number
- NCT06559137
- Lead Sponsor
- Texas Scottish Rite Hospital for Children
- Brief Summary
The goal of this randomized clinical trial is to determine if single-shot ropivacaine peripheral nerve blocks (PNB - perineural injections) for anterior cruciate ligament (ACL) reconstruction procedures in pediatric orthopaedic sports medicine patients provides significant pain relief and decreased narcotic use. The main questions it aims to answer are:
* Does ropivacaine significantly reduce Visual Analog Scale (VAS) pain scores and pain levels up to one week postoperatively?
* Does ropivacaine significantly decrease narcotic use (number of pills taken) up to one week postoperatively?
Researchers will compare the pain outcomes and narcotic use of participants who receive a single-shot ropivacaine peripheral nerve block to those of participants who do not receive a single-shot ropivacaine peripheral nerve block for their ACL reconstruction surgery. The goal is to understand if there is a significant difference in participant pain outcomes and narcotic use outside the first 24 hours postoperatively.
Participants will:
* receive either a single-shot ropivacaine peripheral nerve block intraoperatively or no peripheral nerve block during their ACL Quadriceps tendon graft or bone patellar tendon bone graft reconstruction surgery.
* receive and complete questionnaires at postoperative days 1, 4, and 7 regarding their pain scores, levels, and outcomes, effective pain treatments, overall pain interference, narcotic use (number of pills taken), and overall pain treatment satisfaction
* receive and complete secondary outcome measures of functional and psychological outcomes regarding their ACL reconstruction surgery at postoperative day 1
- Detailed Description
This is a single institution, prospective, single-blinded (participant) randomized controlled trial to investigate the safety and pain-control efficacy and patient reported pain outcomes of PNBs in youth receiving anterior cruciate ligament reconstruction (ACLR). As ACLR procedures are a frequent and standardized procedure at this institution, choosing to exclusively study this population offers a homogenous and plentiful sample. Pain protocols will follow a standard outline used by all participating surgeons to reduce variability between participants. The randomization technique of this study is supported by the equipoise of this institution's physicians regarding peripheral nerve blocks and the quantity of participants who this study's results will affect.
Participant will be approached pre-operatively for participation, after which the surgical team will be informed. Participants will be offered the choice to participate in the study and randomize their treatment group. If participants do not want their treatment to be randomized, they will not be included in the study. Participants enrolled in this study will receive either a single-shot ropivacaine peripheral nerve block intraoperatively or no single-shot ropivacaine peripheral nerve block intraoperatively during their ACL reconstruction surgery. At post-operative days 1, 4 and 7, participants will receive and complete questionnaires regarding their pain scores, levels, and outcomes, effective pain treatments, overall pain interference, narcotic use (number of pills taken), and overall pain treatment satisfaction. Additionally, participants may receive and complete secondary outcome measures of functional and psychological outcomes regarding their ACL reconstruction surgery.
As per the institutional pain management protocol, participants will receive the following anesthesia doses by body weight (BW):
Pre-operatively:
* Regardless of age: 0.5 mg midazolam per kg BW (intravenous, 15 mg maximum)
* If patient has history of post-operative nausea and vomiting (PONV), 0.40 mg Emend per kg BW (pill), and 2 mg midazolam (intravenous)
Intra-operatively:
* 0.5-1.0 mg Lidocaine per kg BW (intravenous, 80 mg maximum)
* 3-4 mg Propofol per kg BW
* 1-2 mcg Fentanyl per kg BW (maximum 100 mcg)
* 0.35 mg Ketamine per kg BW (single dose or titration)
* 0.1 mg Dexamethasone per kg BW (maximum 10 mg)
Local Infiltration:
* If \< 40 kg: 4 mg Exparel per kg BW and 30 mL 0.9% normal saline
* If 40-70 kg: 10 mL Exparel, 10 mL 0.25% Marcaine, and 10 mL 0.9% normal saline
* If \> 70 kg: 20 mL Exparel and 10 mL 0.25% Marcaine
Optional:
* 10-20 mcg Dexmedetomidine per kg BW (for persistent tachycardia)
* If intubated/ventilated: 0.5-0.6 mg Rocuronium per kg BW, \~2 mg/kg sugammadex for reversal
* If Tranexamic Acid administered: 15 mg per kg BW (10-15 min intravenous, maximum 1 g)
* For maintenance: 1 Minimum Alveolar Concentration (MAC) Sevoflurane and 15 mg Acetaminophen per kg BW (maximum 1 g)
* If necessary, during emergence: 0.004-0.005 mg hydromorphone per kg BW, 0.5 mg Ketorolac per kg BW (maximum 30 mg), and 0.1 mg Ondansetron per kg BW (maximum 4 mg)
* If post-anesthesia care unit (PACU) (Phase 1) medication required: 0.004-0.006 mg hydromorphone per kg BW and 0.10-0.15 mg Oxycodone per kg BW
* If PACU (Phase 2) medication required: Metoclopramide, Dexamethasone, Promethazine, or Ondansetron
Peripheral Nerve Block Group Only:
* Patients will receive a purple surgical marker dot at the decided site of injection
* A 20 mL Adductor PNB will be injected at the point of the purple dot
* Patient will receive 0.2% plain Ropivacaine (perineural injection) regardless of weight
Placebo Group Only:
* Patients will receive a purple surgical marker dot at a point where a PNB would be injected, if they were randomized to the placebo group
* A bandage will be placed over the purple dot and wrapped with the standard gauze/bandage from the surgery
Post-Operatively:
* If ≤ 12 years:
* Alternate weight-adjusted Acetaminophen and Ibuprofen every 3 hours
* Rescue: Weight-adjusted Acetaminophen/Hydrocodone substituted for Acetaminophen for severe pain (every 6 hours, maximum 8 doses)
* If \> 12 years:
* Days 1-3: Alternate weight-adjusted Acetaminophen and 10 mg Ketorolac every 3 hours
* Days 4-7: Alternate weight-adjusted Acetaminophen and Ibuprofen every 3 hours
* Days 1-5: 40 mg Famotidine every 12 hours
* Rescue: Weight-adjusted Tramadol taken with Acetaminophen for severe pain (every 6 hours, maximum 8 doses)
The investigators will enroll 80 participants in each treatment group with 65 in each group needed for a sufficiently powered analysis.
Recruitment & Eligibility
- Status
- NOT_YET_RECRUITING
- Sex
- All
- Target Recruitment
- 160
- Must be aged 12+ years at time of surgery
- Must present with injury requiring an ACLR procedure with a Bone Patellar Tendon Bone or Quadriceps graft
- Ability to provide assent, legally appointed representative available to provide informed consent
- Patient <12 years old
- Requires fracture repair or another non-standardized surgery
- Any ACLR that requires the use of a graft type other than Bone Patellar Tendon Bone or Quadriceps tendon
- Any lower extremity procedure that is not primarily an ACLR
- Patient pregnancy
- Inability to provide assent or legally appointed representative to provide informed consent
- Prior history of hypersensitivity to Ropivacaine or any local anesthesia
Study & Design
- Study Type
- INTERVENTIONAL
- Study Design
- PARALLEL
- Arm && Interventions
Group Intervention Description Peripheral Nerve Block (PNB) group Ropivacaine 0.2% Injectable Solution * Patients will receive a purple surgical marker dot at the decided site of injection * A 20 mL Adductor PNB will be injected intraoperatively at the point of the purple dot * Patient will receive 0.2% plain Ropivacaine (perineural injection) regardless of weight
- Primary Outcome Measures
Name Time Method Visual Analog Scale (VAS) Wong-Baker Face Pain Scale Postoperative days 1, 4, and 7 Scale with evocative faces from 0-10 (0 = No Pain, 10 = Worst Pain Possible) that assists children in communicating about their pain
Scottish Rite for Children-developed pain questionnaire Postoperative days 1, 4, and 7 Institutional questionnaire that asks how many narcotic pills the patient has taken (0 - 12 pills), if their pain is controlled, treatments that lessens their pain, term that best describes their pain, how much their pain has interfered with daily tasks and overall mood, and sleep interference due to pain.
Visual Analog Scale (VAS) 10-centimeter line 0-10 Numeric Pain Intensity Scale Postoperative days 1, 4, and 7 Sliding scale from 0-10 (0 = No Pain, 10 = Pain as bad as it could possibly be) that enables a more accurate estimate of pain score
Pain Management Patient Satisfaction questionnaire Postoperative day 7 Questionnaire that asks how satisfied patients are with their pain treatment (0 = Not Satisfied, 10 = Extremely Satisfied), if they contacted their physician due to ineffective pain treatment, how helpful the information provided for pain treatment was (0 = Not Helpful, 10 = Extremely Helpful), and a free response section to explain why they were not satisfied with their pain treatment and if they have any additional comments or suggestions based on their pain treatment.
- Secondary Outcome Measures
Name Time Method Patient-Reported Outcomes Measurement Information System (PROMIS) Pediatric Scale v1.0 - Global Health 7+2 Preoperatively and within one week postoperatively. Questionnaire of outcomes regarding their overall health (scored 20-80, 20 = poor and 80 = good).
Trial Locations
- Locations (1)
Texas Scottish Rite Hospital for Children
🇺🇸Frisco, Texas, United States