Author, Year | N | Demographics | Diagnostic Standard | Surgical Procedure/Post-op care | Results | Complications |
---|---|---|---|---|---|---|
Rudolf, 2012 [27] | 50 | Age: 54 | 3 or more positive | iFuse Implant System | OR time: 65 +/- 26Â min | Superficial cellulitis: 3 |
Gender: 34Â F/16Â M | provocative maneuvers, confirmatory joint | Â | Mean improvement on VAS: -4.3 pts at 12Â months | Deep wound infection:1 | ||
Prior lumbar fusion: 44% | injections | Â | Satisfaction 82% at 12Â months | Hematoma: 2 | ||
Reoperation: 3 | ||||||
Sachs, 2013 [26] | 40 | Age: 58 | 3 or more positive provocative maneuvers, confirmatory joint injections | iFuse Implant System | Mean improvement on VAS of -7.8 pts (p < 0.001) | Piriformis syndrome:1 |
Gender: 30Â F/10Â M | Patient satisfaction: | New LBP:1 | ||||
Follow up: 12Â months | Facet joint pain: 8 | |||||
Prior lumbar fusion: 30% | Trochanteric bursitis: 2 | |||||
Cummings, 2013 [29] | 18 | Age: 64 | 3 or more positive provocative maneuvers, confirmatory joint injections | iFuse Implant System | Mean improvement in clinical outcomes: | Trochanteric bursitis 3 |
Gender: 12Â F/6Â M | VAS -6.6pts, | Hematoma 1 | ||||
Prior lumbar fusion: 61% | ODI -37.5pts, | Fluid retention | ||||
SF-12PCS 11.2, | 1 | |||||
SF-12 MCS 20.4 | Toe numbness 1 | |||||
Satisfaction: | implant malposition 1 | |||||
Very 55.6%, Somewhat 39%. | Â | |||||
Would have surgery again: yes 83%, likely 6% | ||||||
Kibsgard, 2012 [34] | 50, 28 | Fusion (50 pts) | PSIS tenderness, positive straight leg raise, positive provocative maneuvers | Trans-iliac fusion or intra/extra-articular fusion between the ilium and the sacrum using cortical iliac window and iliac crest autograft. | Surgical patients after 1Â year: 24 (48%) patients were good, 12 (24%) were fair, and 14 (28%) were poor. | Reoperation: 7 |
Age: 58 | Post-op care: In most cases the patients were confined to 6Â weeks of bed rest. | No significant difference in ODI, VAS, or SF-36 between surgery and non-surgery patients after long-term follow-up. | Nonunion: 8 | |||
Gender: 47Â F/3Â M | Jaundice: 1 | |||||
Follow-up: 23Â yrs | Pulmonary embolism: 1 | |||||
Unilateral 21/Bilateral 25 | Pin tract infection: 1 | |||||
Dx: Post-partum (30), Trauma (8), Idiopathic (12) | Complication rate: 20% | |||||
Non-Surgery (28 pts) | Â | Revision rate: 14% | ||||
Age: 52 | ||||||
Gender: 28Â F | ||||||
Follow-up: 17Â yrs | ||||||
Khurana, 2009 [22] | 15 | Age: 48.7Â years | Tenderness over the posterior SI joint, positive provocative maneuvers, pain relief with SI joint block | 10Â mm Hollow Modular Anchorage Screw packed with demineralized bone matrix across the SI joint. | Blood loss: < 50Â ml | None reported |
Gender 11Â F/4Â M | Post-op care: Partial weight bearing for six weeks and full weight bearing by 12Â weeks. | LOS 2.7Â days | ||||
Follow-up: 17Â months | SF-36 increased: PF 37 to 80, GH 53 to 86 | |||||
Unilateral 11/Bilateral 4 | Majeed's: 37 to 79 | |||||
Previous lumbar surgery: 40% | Good/Excellent: 13/15 | |||||
Dx: Osteoarthritis (7), SI joint dysfunction(4), SI joint instability (3), Inflammatory Arthritis (1) | Fusion in all patients | |||||
Al-Khayer2008 [23] | 9 | Age: 42Â years | Tenderness over the sacral sulcus, positive provocative maneuvers, | 10Â mm Hollow Modular Anchorage Screw packed with demineralized bone matrix across the SI joint. | Blood loss: <50Â ml | 1 deep wound infection |
Gender: 9Â F | X-rays to exclude other pain sources, relief from SI joint block | Post-op care: early mobilization w/in pain limits | No screw loosening, nonunion, or failure | Complication rate: 11% | ||
Follow-up: 40 mo | LOS: 6.9Â days | |||||
Unilateral 6 /Bilateral 3 | Return to work: 4/9 | |||||
Symptom Duration: 30 mo | ODI decreased: 59 to 45 | |||||
Prior treatments: Failed conservative treatment | VAS decreased: 8.1 to 4.6 | |||||
Dx: Chronic SI joint pain | Satisfaction: 6.8 (out of 10) | |||||
Wise, 2008 [24] | 13 | Age: 53Â years | Relief with SI joint block | 9Â mm hole drilled through the longitudinal aspect of the SI joint. 2 cages packed with BMP placed across the anterior portion of the SI joint. | Blood loss: < 100Â ml | Reoperation (nonunion): 1 |
Gender: 12Â F/1Â M | Post-op care: limited waist bending, and a sacral belt for 6 mo; full activity at 6 mo | Length of stay: 1.7Â days | Complication and Revision rate: 8% | |||
Follow-up: 29.5 mo | Fusion rate: 89% | |||||
Unilateral 7/Bilateral 6 | Low back VAS improved 4.9 pts | |||||
Previous lumbosacral surgery: 8/13 | Leg VAS improved 2.4 pts | |||||
Prior treatments: Failed > 6 mo of conservative therapy | ||||||
Buchowski, 2005 [21] | 20 | Age: 45Â years | Sacral sulcus palpation, | Modified Smith-Petersen | Blood loss: 290Â mL | Pseudoarthrosis: 3 |
Gender: 17Â F/3Â M | positive provocative maneuvers, | Incision over posterior 2/3 of iliac crests. Graft stabilized w/ plate and screws. | Solid fusion: 17 | Deep wound infection: 2 | ||
Follow-up: 5.8Â yrs | Pain relief with intraarticular SI joint injections | Post-op care: Non-weight bearing for at least 3Â months. | LOS: 5.2Â days | Painful hardware: 1 | ||
Prior treatments: All failed nonoperative treatment | Return to work: 8/20 | Revision surgery (anterior): 3 | ||||
Previous spine surgery: 15/20 | SF-36 improved (except GH & MH) | Complication rate: 30% | ||||
Symptom Duration: 2.6Â yrs | AAOS MODEMS sig. improved (except Comorbidity) | Revision rate: 15% | ||||
Dx: SI joint dysfunction (13), Osteoarthritis (5), Spondyloarthropathy (1), SI joint instability (1) | 60% would have surgery again | Â | ||||
Giannikas, 2004 [35] | 5 | Age: 22 to 44Â years | SI joint tenderness, positive provocative maneuvers, bone scan, relief with SI joint block | Two bone plugs harvested from the iliac crest and placed through the superior and inferior aspects of the SI Joint. | Complete pain relief: 4/5 | None reported |
Gender: 3Â F/2Â M | Â | Post-op care: Non-weight bearing for at least 3Â months. | Partial pain relief: 1/5 | |||
Follow-up: 29 mo | ||||||
Symptom Duration: 10 to 40 mo | ||||||
Dx: Idiopathic (1), Previous trauma (4) | ||||||
Moore, 1997 [20] | 77 | Gender: 48 F/29 M | Relief with SI joint block | Modified Smith-Petersen technique with 15 cm incision to reveal the ilium and sacrum. Bone harvested from the ilium and placed in the SI joint after removing the cartilage. 2–3 cannulated screws to lock graft in place. | 62/77 successful (80.5%) | Superficial wound infection: 1 |
Unilateral 74/Bilateral 3 | Post-op care: Non-weight bearing for 8Â weeks. | Post-op radicular pain: 1 | ||||
Prior treatments: Failed 6Â months of rehab programs | Sciatic notch fracture: 1 | |||||
Symptom duration: 6 to 84 mo | Pseudoarthrosis: 7 | |||||
Follow-up: 1 to 5Â years | Complication rate: 13% | |||||
Dx: Chronic painful dysfunction | ||||||
Keating, 1995 [19] | 26 | Age: 38.3Â years | Relief with SI joint block | Inferior SI joint debrided, decorticated, and packed with bone graft. Secured with 2 lateral compression screws. | Pain decreased: 6.1 to 2.9 | None reported |
Follow-up: 16Â weeks | Post-op care: 16Â week rehabilitation program. | Work Status increased: 2.3 to 3.3 | ||||
Prior treatments: Failed 6Â weeks of aggressive rehab | 5 patients returned to work after 16 mo of unemployment | |||||
Symptom duration: 38.3 mo | ||||||
Dx: Chronic LBP | ||||||
Waisbrod, 1987 [17] | 21 | Age: 42 | Tenderness over the SI joint, positive provocative maneuvers, pain provocation w/ NaCL injection, relief w/ SI joint block | SI joint excised and packed w/ iliac crest bone graft and ceramic blocks. | 11/21 Satisfactory results | Pseudoarthrosis: 2 |
Gender: 18Â F/3Â M | Post-op care: Spica cast for 8Â weeks. | Infection: 1 | ||||
Follow-up: 30 mo | Complication rate: 14% | |||||
Previous spine surgery: 7/21 | ||||||
Symptom duration: > 2Â years | ||||||
Dx: SI joint pain |