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Optimal location of the local anesthetic injection into the interspace between the popliteal artery and the posterior capsule of the knee (iPACK) for posterior knee pain after total knee arthroplasty: an anatomical and clinical study

Optimal location of the local anesthetic injection into the interspace between the popliteal artery and the posterior capsule of the knee (iPACK) for posterior knee pain after total knee arthroplasty: an anatomical and clinical study

Status
Recruiting
Phases
Unknown
Study type
Observational
Source
TCTR
Registry ID
TCTR20180728001
Enrollment
Unknown
Registered
2018-07-28
Start date
2018-08-01
Completion date
Unknown
Last updated
2026-03-30

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

Conditions

study about the technique for ultrasound&#45

Interventions

In 40 cadaveric with prone position&#44
we carefully dissect in area of thigh and popliteal fossa of one leg per one cadaver. After we identify a Semimembranous&#44
Semitendinous&#44
Gastrocnimous and Biceps femoris muscle&#44
we will also identify a tibial and common peroneal nerve that separate from the main sciatic nerve. Then&#44
we clearly dissect the branch (articular and muscular branches) of tibial nerve and identify position of articular branch of tibial nerve in each cadavers for create a needle position for the articula
Treatment
guided Articular branch of Tibial Nerve Block

Sponsors

none
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to No maximum

Inclusion criteria

Inclusion criteria: Cadaver over 18 year old that has been devoted to Chulalongkorn University.

Exclusion criteria

Exclusion criteria: Soft cadaver with history of leg surgery, including thigh or popliteal fossa areas

Design outcomes

Primary

MeasureTime frame
location of the articular branch of tibial nerve no successful of specify the articular branch of tibial nerve block in popliteal fossa

Secondary

MeasureTime frame
the technique of the articular branch of tibial nerve block no successful to specify the technique of ultrasound-guided articular branch of tibial nerve block

Countries

Thailand

Contacts

Public ContactWirinaree Kampitak

unaffiliated

nutong127@yahoo.com+6689-9955-666

Outcome results

None listed

Source: TCTR (via WHO ICTRP) · Data processed: Apr 4, 2026