CT-navigation-assisted surgery with skin marker for bone and soft tissue tumor

CT-navigation-assisted surgery with skin marker for bone and soft tissue tumor - Navigation surgery for bone and soft tissue tumor

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000005748

Enrollment

100

Registered

2012-04-01

Start date

2006-04-01

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

Bone and soft tissue tumor

Interventions

We use commercially computer-assisted navigation system (SthealthStation Medtronic Sofamor Daneck CO, Ltd., Japan) for bone and soft tissue tumors. The system uses CT datasets of the region of interes

s data were transferred to the navigation computer and reconstructed in 3D images on a monitor. The registration procedure was performed in the operationg room before staring the surgery., using steri

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Bone and soft tissue tumor with bone involvement Metastaic bone tumor

Exclusion criteria

Exclusion criteria: Bone and soft tissue tumor without bone involvement

Design outcomes

Primary

Measure	Time frame
1.Histopathology(WHO classification) Grade(FNCLCC system) 2.Surgical procedure (Intralesion or wide) 3.Operation time (Preparation time of this method and actual operation time) 4.Blood loss, Size of skin incision 5.Registration error 6.Surgical margin of gross specimen 7.Pre- and Postoperative limb function (Enneking score, Musculiskeletal Tumor Society Score) Pain score (Pre and post-operative) 8.Overall survival rate, Event free survival	—

Measure

Time frame

1.Histopathology(WHO classification) Grade(FNCLCC system) 2.Surgical procedure (Intralesion or wide) 3.Operation time (Preparation time of this method and actual operation time) 4.Blood loss, Size of skin incision 5.Registration error 6.Surgical margin of gross specimen 7.Pre- and Postoperative limb function (Enneking score, Musculiskeletal Tumor Society Score) Pain score (Pre and post-operative) 8.Overall survival rate, Event free survival

—

Countries

Japan

Contacts

Public ContactManabu Hoshi

Osaka City University Graduate School of Medicine Department of Orthopedic Surgery

hoshi@med.osaka-cu.ac.jp06-6645-3851

Outcome results

None listed

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