Postoperative pain management in anterior cruciate ligament reconstruction and around the knee osteotomy

Postoperative pain management in anterior cruciate ligament reconstruction and around the knee osteotomy - Postoperative pain management in ACLR and AKO

Status

Recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000049288

Enrollment

100

Registered

2022-11-01

Start date

2019-01-01

Completion date

Unknown

Last updated

2026-06-29

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

Conditions

Anterior cruciate ligament injury, knee osteoarthritis

Interventions

Intravenous acetaminophen and fentanyl Intravenous fentanyl is not increased or decreased by time 1 CC and discontinued if there is a second vomiting episode

1000 mg acetaminophen IV immediately after surgery and after 5, 10 and 15 hours. Intravenous acetaminophen 1000 mg acetaminophen IV immediately after surgery and after 5, 10 and 15 hours.

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: 1 Patients undergoing anterior cruciate ligament reconstruction (regardless of meniscus procedure) 2 Patients undergoing high tibial osteotomy for internal knee osteoarthritis

Exclusion criteria

Exclusion criteria: 1 Compound ligament injuries Reconstruction for re-injury 2 External knee Osteotomy on femoral side Multiple operations such as ligament reconstruction

Design outcomes

Primary

Measure	Time frame
Analgesia score (Numerical rating scale) Dietary intake the day after surgery	—

Secondary

Measure	Time frame
Side effects (nausea and vomiting) Requirement of pain relief	—

Countries

Japan

Contacts

Public ContactShunichiro Kambara

Nishinomiya Kaisei hospital Orthopaedic

shunkazu19810723@hotmail.co.jp0798-33-0601

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026