# LPB Combined with QLB Using Single-needle Technique (LPQLB-SNT) for Hip Arthroplasty

> **NCT04266236** · NA · COMPLETED · sponsor: **Shanghai 6th People's Hospital** · enrollment: 84 (actual)

## Conditions studied

- Hip Osteoarthritis
- Anesthesia, Local
- Hip Fractures
- Osteonecrosis of Femoral Head

## Interventions

- **PROCEDURE:** L3 LPB
- **PROCEDURE:** L4 LPB
- **PROCEDURE:** T12 block
- **PROCEDURE:** L3 QLB
- **DRUG:** 0.375%ropivacaine 25 ml (Raropin)
- **DRUG:** 0.375%ropivacaine 40 ml (Raropin)
- **PROCEDURE:** General anesthesia with tracheal intubation

## Key facts

- **NCT ID:** NCT04266236
- **Lead sponsor:** Shanghai 6th People's Hospital
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2020-07-09
- **Primary completion:** 2024-05-31
- **Final completion:** 2024-06-30
- **Target enrollment:** 84 (ACTUAL)
- **Last updated:** 2025-02-10


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04266236

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04266236, "LPB Combined with QLB Using Single-needle Technique (LPQLB-SNT) for Hip Arthroplasty". Retrieved via AI Analytics 2026-07-17 from https://api.ai-analytics.org/clinical/NCT04266236. Licensed CC0.

---

*[Clinical trials dataset](/datasets/clinical-trials) · CC0 1.0*