Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
The goal of this clinical trial is to compare the postoperative clinical outcome of iliopsoas tenotomy in open reduction operation for developmental dysplasia of the hip. The main aim is to compare the postoperative clinical outcome of division of iliopsoas tendon at two levels, proximally at the pelvic brim and distally just above the lesser trochanter.
All the patients with DDH included in the current study underwent open reduction of their dislocated hip through the anterior approach. None of the included patients underwent hip surgery through the medial approach.
For the proximal level of psoas tenotomy at the pelvic brim, the hip was slightly flexed to relax the iliopsoas muscle; the iliacus muscle fibers were retracted anteriorly until the deeply seated posteromedially psoas tendon was isolated and transected. For the distal level of iliopsoas tenotomy just above the lesser trochanter, the thigh was put in the position of FABER (flexion, abduction, and external rotation). A curved right-angle hemostatic clamp was used to retract and bring the iliopsoas tendon into the field. Then, the tendinous fibers were transected.
Not provided
Not provided
Not provided
Not provided
| Label | Type | Description | Intervention Names |
|---|---|---|---|
| Group 1 | Experimental | For the proximal level of psoas tenotomy at the pelvic brim, the hip was slightly flexed to relax the iliopsoas muscle; the iliacus muscle fibers were retracted anteriorly until the deeply seated posteromedially psoas tendon was isolated and transected |
|
| Group 2 | Active Comparator | . For the distal level of iliopsoas tenotomy just above the lesser trochanter, the thigh was put in the position of FABER (flexion, abduction, and external rotation). A curved right-angle hemostatic clamp was used to retract and bring the iliopsoas tendon into the field. Then, the tendinous fibers were transected. |
|
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| Proximal level | Procedure | For the proximal level of psoas tenotomy at the pelvic brim, the hip was slightly flexed to relax the iliopsoas muscle; the iliacus muscle fibers were retracted anteriorly until the deeply seated posteromedially psoas tendon was isolated and transected |
| Measure | Description | Time Frame |
|---|---|---|
| hip flexion strength | The strength was assessed clinically using the Medical Research Council Manual Muscle Testing scale. It evaluated muscle strength by testing the key muscle against gravity and the examiner's resistance. The scale graded muscle strength into six grades (from 0 to 5): Grade 0, no muscle activation and no movement; Grade 1, trace muscle activation, a flicker of movement, but without achieving full range of motion; Grade 2, muscle activation and achieving full range of motion with eliminated gravity; Grade 3, muscle activation and achieving full range of motion against gravity; Grade 4, muscle activation and achieving full range of motion against some resistance; Grade 5, muscle activation and achieving full range of motion against strong resistance. | at 6th, 12th, and 24th months post-operatively |
| Measure | Description | Time Frame |
|---|---|---|
| complications | : femoral nerve injury detected postoperatively by the inability to extend the knee actively from paralysis of the quadriceps muscle; medial circumflex femoral vessels injury detected intraoperatively by the active bleeding that may occur during iliopsoas tenotomy at the distal level (just above the lesser trochanter); avascular necrosis (AVN) of the femoral epiphysis detected postoperatively by the radiographic film when the femoral head failed to ossify or to grow within one year after being reduced, widening of the femoral neck within one year of reduction, changes in the bone density of the femoral head, and residual deformity that suggested growth disturbance |
Not provided
Inclusion Criteria:
Exclusion Criteria:
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| College of Medicine/University of Duhok | Duhok | 42001 | Iraq |
Not provided
from 1 year till 5 years
contact author
Not provided
Not provided
| ID | Term |
|---|---|
| D000082602 | Developmental Dysplasia of the Hip |
| ID | Term |
|---|---|
| D006617 | Hip Dislocation |
| D004204 | Joint Dislocations |
| D007592 | Joint Diseases |
| D009140 | Musculoskeletal Diseases |
Not provided
Not provided
The study was a randomized clinical trial. It was done to check the equivalence between two parallel groups of patients with DDH who underwent open reduction operation for their hips. In the first group, the psoas tendon was sectioned at the pelvic brim (proximal level), while in the second group, the section of the tendon was done just above the lesser trochanter (distal level). The allocation ratio was 1:1.
Not provided
Not provided
The patients, their parents/guardians, and the person who assessed the primary outcome were blinded to the type of intervention and the randomization sequence. The primary outcome assessor was a physiotherapist already trained in rehabilitating children with orthopedic disorders and the manual muscle strength testing scale. The assessment of the primary outcome was done in the physiotherapy department of the EDCD center.
|
| Distal level | Procedure | For the distal level of iliopsoas tenotomy just above the lesser trochanter, the thigh was put in the position of FABER (flexion, abduction, and external rotation). A curved right-angle hemostatic clamp was used to retract and bring the iliopsoas tendon into the field. Then, the tendinous fibers were transected. |
|
| 12 months |
| D009139 |
| Musculoskeletal Abnormalities |
| D000013 | Congenital Abnormalities |
| D009358 | Congenital, Hereditary, and Neonatal Diseases and Abnormalities |