Skip to content

Tactile Guided Lateral Patellar Release

Tactile Guided Lateral Patellar Release

Status
Completed
Phases
Unknown
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT07637344
Acronym
TGLPR
Enrollment
23
Registered
2026-06-09
Start date
2014-07-01
Completion date
2026-03-31
Last updated
2026-06-09

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

Conditions

Lateral Patellar Compression Syndrome, Patella Alta, Patella Chondromalacia, Patella Dislocation Recurrent, Patella Dysplasia, Patella Position, Patellar Crepitus, Patellar Dislocation, Patellar Femoral Syndrome, Patellar (or Kneecap) Instability and Mal-alignment, Patella Subluxation

Keywords

Tactile Guided Lateral Patellar Release, TGLPR, Pie Crust, Capsule-Uncut Immaculate, CUI, Lateral Retinacular Lengthening, Z-Plasty, Open Lateral Release, Isolated LPR, LPR, Lateral Patellar Compression Syndrome, LPCS, lateral retinacular release

Brief summary

The lateral edge of the patella is identified by the surgeon's finger and the lateral ligament incision is performed with a blade through the skin.

Detailed description

Under short-acting general anesthesia, the patient lies supine. The surgeon palpates to identify the lateral border of the patella; typically, the surgeon's left thumb is placed at the midpoint of this lateral edge. Using a No. 11 scalpel blade, an incision is made parallel to the lateral border of the patella-approximately 5 mm away-extending through the skin, subcutaneous layers, and lateral retinaculum, and penetrating the knee's synovial membrane to enter the joint space. This creates a small "keyhole" opening suitable for knee arthroscopy, with the sharp edge of the blade initially oriented toward the patient's head. The tip of the blade is then angled inward into the joint to incise the lateral retinaculum superiorly, without enlarging the initial skin puncture. The blade is then rotated 180 degrees so that its sharp edge faces toward the patient's feet. The inferior portion is incised by angling the blade inward through the subcutaneous layers, lateral retinaculum, and synovial membrane into the joint, while maintaining the original shape and size of the skin puncture without enlargement. A sterile dressing and a compression bandage are then applied, and the patient is encouraged to begin early mobilization. 3\. Comparison of Clinical Success Rates Surgical Goal Isolated Release Release + Realignment Stability Success \ 77.3% \ 93.6% Recurrence Rate Higher (odds \ 0.29) Lower (odds \ 0.06)

Interventions

PROCEDUREPercutaneous lateral retinacular release of the patella

The lateral edge of the patella is identified by the surgeon's finger and the lateral ligament incision is performed with a blade through the skin.

Sponsors

Issa, Abdulhamid Sayed, M.D.
Lead SponsorINDIV

Study design

Allocation
NA
Intervention model
SINGLE_GROUP
Primary purpose
TREATMENT
Masking
NONE

Eligibility

Sex/Gender
ALL
Age
16 Years to 65 Years
Healthy volunteers
No

Inclusion criteria

* Retropatellar Pain * Lateral Patellar Pain

Exclusion criteria

* Knee Arthritis grade 4 * Totally Knee Arthritis

Design outcomes

Primary

MeasureTime frameDescription
Less open surgery trauma[Time Frame: 3 minutes to 5 minutes,]Directly going to the goal lesion with less expansion

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Jun 10, 2026