Does the choice of unilateral and bilateral fixation affect the clinical effect of AUSS arthroscopic fusion technique in the treatment of lumbar degenerative diseases?

Status

Recruiting

Phases

Early Phase 1

Study type

Interventional

Source

ChiCTR

Registry ID

ChiCTR2500107269

Enrollment

Unknown

Registered

2025-08-07

Start date

2025-06-02

Completion date

Unknown

Last updated

2025-08-18

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

Conditions

lumbar degenerative diseases

Interventions

group A:All patients were treated with unilateral pedicle fixation and interbody fusion under arthroscope-assisted single incision technique

group B:All patients were treated with bilateral pedicle fixation and interbody fusion assisted by arthroscopy

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: (1) Giant lumbar disc herniation with lumbar instability or Modic changes, lumbar spinal stenosis with lumbar instability, grade I or II lumbar spondylolisthesis (Meyerding classification); (2) persistent or recurrent low back pain, leg pain or intermittent claudication, which failed to respond to strict conservative treatment for more than half a year; (3) The patients had signed the consent form for the treatment of unilateral pedicle screw fixation and interbody fusion with arthroscopy-assisted single incision technique. (4) The symptoms of the patients were unilateral

Exclusion criteria

Exclusion criteria: (1) patients with lumbar spondylolisthesis above grade ?, multi-segmental lumbar instability or spondylolisthesis, isthmic spondylolisthesis; (2) patients with infection, tumor, abnormal laboratory examination and poor local skin condition; (3) patients with severe cardiopulmonary dysfunction, liver failure, renal insufficiency and other basic diseases, who could not tolerate anesthesia and surgery; (4) patients with severe drug abuse and mental disorders; (5) patients with lumbar scoliosis. (6) Patients failed to follow up or had incomplete preoperative and postoperative routine imaging follow-up data. (7) bleeding disorder that could not be corrected.

Design outcomes

Primary

Measure	Time frame
visual analogue scale;oswestry disability index;	—

Secondary

Measure	Time frame
Improved Brantigan score;	—

Countries

China

Contacts

Public ContactZhang Zhengping

Honghui Hospital Affiliated to Xi' An Jiaotong University

2376509213@qq.com+86 188 2907 5872

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026