Efficacy of manual therapy for sacroiliac joint pain syndrome: a systematic review and meta-analysis of randomized controlled trials.

INTRODUCTION: This study examined the efficacy of manual therapy for pain and disability measures in adults with sacroiliac joint pain syndrome (SIJPS). METHODS: We searched six databases, including gray literature, on 24 October 2023, for randomized controlled trials (RCTs) examining sacroiliac joint (SIJ) manual therapy outcomes via pain or disability in adults with SIJPS. We evaluated quality via the Physiotherapy Evidence Database scale and certainty via Grading of Recommendations, Assessment, Development, and Evaluation (GRADE). Standardized mean differences (SMDs) in post-treatment pain and disability scores were pooled using random-effects models in meta-regressions. RESULTS: We included 16 RCTs (421 adults; mean age = 37.7 years), with 11 RCTs being meta-analyzed. Compared to non-manual physiotherapy (i.e. exercise ± passive modalities; 10 RCTs) or sham (1 RCT) interventions, SIJ manual therapy did not significantly reduce pain (SMD: -0.88; 95%-CI: -1.84; 0.08, p = 0.0686) yet had a statistically significant moderate effect in reducing disability (SMD: -0.67; 95% CI: -1.32; -0.03, p = 0.0418). The superiority of individual manual therapies was unclear due to low sample size, wide confidence intervals for effect estimates, and inability to meta-analyze five RCTs with a unique head-to-head design. RCTs were of 'good' (56%) or 'fair' (44%) quality, and heterogeneity was high. Certainty was very low for pain and low for disability outcomes. CONCLUSION: SIJ manual therapy appears efficacious for improving disability in adults with SIJPS, while its efficacy for pain is uncertain. It is unclear which specific manual therapy techniques may be more efficacious. These findings should be interpreted cautiously until further high-quality RCTs are available examining manual therapy against control groups such as exercise. REGISTRATION: PROSPERO (CRD42023394326).

Preservation of Motion in Spine Surgery.

The number of spinal procedures and spinal fusions continues to grow. Although fusion procedures have a high success rate, they have inherent risks such as pseudarthrosis and adjacent segment disease. New innovations in spine techniques have sought to eliminate these complications by preserving motion in the spinal column. Several techniques and devices have been developed in the cervical and lumbar spine including cervical laminoplasty, cervical disk ADA, posterior lumbar motion preservation devices, and lumbar disk ADA. In this review, advantages and disadvantages of each technique will be discussed.

Vertebral Augmentation in Spine Surgery.

Vertebral augmentation has been a well-studied adjunct percutaneous procedure in spine surgery. Cement augmentation has been used in the treatment of compression fractures through kyphoplasties or vertebroplasties. Historically, data have shown no difference between treating compression fractures conservatively versus with percutaneous cement augmentation procedures. Recent literature has shown improvement in patient outcomes and increase in mobility with percutaneous cement augmentation procedures. Cement augmentation has been used in treating patients with spinal column fractures in higher energy trauma. Cement augmentation has shown to have a reduction in local kyphosis, improved pain, and significant height restoration of the anterior column in patients with burst fractures. Augmentation has been used in spinal deformity surgery, specifically to attempt to reduce the risk of proximal junctional kyphosis and to decrease the risk of screw pullout with cement augmented fenestrated screws in patients with osteoporosis. In pathologic compression fractures, cement augmentation is a safe, viable intervention to improve pain control in these patients. This review will go into the new advances of vertebral augmentation and indications for use in treatment today.

The Potential Negative Effects of Smoking on Cervical and Lumbar Surgery Beyond Pseudarthrosis: A Michigan Spine Surgery Improvement Collaborative Study.

OBJECTIVE: To review the Michigan Spine Surgery Improvement Collaborative registry to investigate the long-term associations between current smoking status and outcomes after elective cervical and lumbar spine surgery. METHODS: Using the Michigan Spine Surgery Improvement Collaborative, we captured all cases from January 1, 2017, to November 21, 2020, with outcomes data available; 19,251 lumbar cases and 7936 cervical cases were included. Multivariate regression analyses were performed to assess the relationship of smoking with the clinical outcomes. RESULTS: Current smoking status was associated with lower urinary retention and satisfaction for patients after lumbar surgery and was associated with less likelihood of achieving minimal clinically important difference in primary outcome measures including Patient-Reported Outcomes Measurement Information System, back pain, leg pain, and EuroQol-5D at 90 days and 1 year after surgery. Current smokers were also less likely to return to work at 90 days and 1 year after surgery. Among patients who underwent cervical surgery, current smokers were less likely to have urinary retention and dysphagia postoperatively. They were less likely to be satisfied with the surgery outcome at 1 year. Current smoking was associated with lower likelihood of achieving minimal clinically important difference in Patient-Reported Outcomes Measurement Information System, neck pain, arm pain, and EuroQol-5D at various time points. There was no difference in return-to-work status. CONCLUSIONS: Our analysis suggests that smoking is negatively associated with functional improvement, patient satisfaction, and return-to-work after elective spine surgery.

Maintenance of curve correction and unplanned return to the operating room with magnetically controlled growing rods: a cohort of 24 patients with follow-up between 2 and 7 years.

PURPOSE: Early onset scoliosis (EOS) is defined as spinal curvature affecting children below 10 years of age. Non-operative treatment can consist of casting and bracing. When curvature progresses despite these treatments, operative intervention is indicated. Traditional growing rods (TGR) have been a mainstay of treatment. Unfortunately, TGR's require planned return to the operating room every 6-9 months. Magnetic controlled growing rods (MCGR) ideally provide curve correction and allow the spine to grow without frequent surgeries. However, the ability to correct and maintain correction after MCGR has not been well-characterized. The purpose of this study is to evaluate maintenance of curve correction in patients treated primarily with MCGR and analyze the rate of complications including unplanned return to the operating room (UPROR). METHODS: 24 patients with EOS were retrospectively reviewed. These patients were subdivided into 4 subcategories: congenital, idiopathic, neuromuscular (NMS), and syndromic. The major curve correction (%) and T1-S1 distance were assessed utilizing scoliosis plain film radiographs over time. Complications and return to the operating room for any reason were recorded. Patients were followed until conversion to posterior spinal fusion (PSF) or most recent lengthening of MCGR. RESULTS: There were 11 male and 13 female patients averaging 8 years at the time of index surgery. The average preoperative curve angle was 61.1°. Initial curve correction with MCGR obtained at the index procedure was 46.2%, reducing the mean curve angle to 32.7° (p < 0.05). Curve correction at a mean 6.2 years (2.4-7.4) follow-up was 36.1°, 40.9% curve correction. 75% of patients underwent conversion to PSF during the study period 4.8 years (2.4-7.0) after initial MCGR surgery. 15% of patients were still undergoing MCGR lengthening after 6.1 years. 54.2% of patients had at least one UPROR. CONCLUSIONS: For patients with EOS with curve progression, MCGRs can maintain curve correction well after 2 years. Furthermore, MCGR allowed patients to grow over time to safely delay timing to definitive fusion. On average, patients underwent conversion to PSF after 4.7 years at an average age of 13.5. Although the complication rate in the first 2 years is relatively low, 54.2% of patients underwent an UPROR. As the use of MCGR increases, surgeons should be aware of possible complications associated with this technology and counsel patients accordingly. Further research is needed to continue to evaluate the efficacy and safety of MCGR in this challenging patient population.

Expandable vs Static Interbody Devices for Lateral Lumbar Interbody Fusion.

Lateral lumbar interbody fusion (LLIF) has paved a way for minimally invasive surgical treatment of a wide variety of spine pathologies. Interbody devices are used to stabilize painful disc levels, provide indirect decompression of neural elements, correct deformity, restore lordosis, and provide a sound durable fusion. Through the years, new static and expandable interbody devices have been developed in an attempt to improve radiographic and clinical outcomes in lumbar spine surgery. The purpose of this article is to explore the advantages and disadvantages between static and expandable interbody devices when used in LLIF. Specifically, this article addresses the differences in subsidence, indirect decompression, restoration of lumbar lordosis, complications, patient-reported outcomes, and cost between static and expandable interbody devices.

Survivorship of the Hip Joint After Acetabulum Fracture.

PURPOSE: The purposes of this study were to determine the rate of failure of the hip joint after acetabulum fracture and to identify risk factors. METHODS: Acetabulum fractures treated over 17 years at a level-1 trauma center were reviewed. Patient, injury, and treatment factors were assessed regarding possible association with failure of the hip joint: end-stage arthrosis and/or total hip arthroplasty (THA). RESULTS: Seventy percent were treated with primary open reduction and internal fixation (ORIF). Seventy-two (12.5%) of 575 fractures underwent THA; 64 were after initial ORIF. The mean follow-up was 80 months, and the median time to THA was 14 months (range 10-200 months). Age, body mass index, fracture type, marginal impaction, and hip dislocations were independent predictors of hip joint failure. The mean injured age of THA patients was 53 versus 43 (P < 0.001). T-type fractures were most likely to fail (21% within 2 years, 45% within 10 years, P = 0.001). Other injury features: marginal impaction and posterior hip dislocation were associated with failure with odds ratios 2.79 and 1.73, respectively (P < 0.001). CONCLUSION: Eighty-five percent of native hips survived; the median time to THA was 14 months. Most who had THA had initial posterior fracture-dislocations. Older age, elevated body mass index, T-type pattern, marginal impaction, and hip dislocation increase the likelihood of hip joint failure.

Diagnosis and Management Strategies for Distal Biceps Rupture.

Rupture of the distal biceps tendon most commonly is secondary to mechanical overload during eccentric muscle contraction. Due to deficits of strength and endurance, surgical repair usually is recommended. Although both single- and double-incision approaches have been described, double-incision techniques have been shown to better re-create the native anatomic insertion. However, excellent and comparable clinical outcomes have been demonstrated with both techniques. Fixation with a cortical button and interference screw has been shown to be the strongest construct biomechanically; however, several modern constructs provide adequate strength. Surgical technique should focus on restoration of anatomy, early range of motion, and prevention of complications. [Orthopedics. 2019; 42(6):e492-e501.].

Chronic Morbidity of a Pilot Hole Burr Technique for Anterior Iliac Crest Autograft in Cervical Fusion.

Anterior cervical decompression and fusion is a commonly performed procedure for cervical pathology. Graft choices include autograft, allograft, xenograft, synthetic, or a combination. Autograft has been shown to increase fusion rate compared with allograft, yet high morbidity at the harvest site has been reported. Few studies have evaluated chronic graft site pain, and to the authors' knowledge, no study has evaluated morbidity of a pilot hole burr technique for anterior iliac crest harvest. The objective of this study was to evaluate chronic morbidity of anterior iliac crest harvest in anterior cervical decompression and fusion using a pilot hole burr technique. A phone survey was used to identify chronic morbidity. Number of levels fused, age, sex, and acute graft site complications were explored to evaluate impact of patient characteristics on chronic graft site pain. A total of 140 patients met inclusion criteria; 106 patients (76%) completed the phone survey. Mean follow-up was 38.9 months. Two patients (1.9%) reported current and constant graft site pain. Nine patients (8.5%) reported intermittent pain. Average numeric pain rating scale score for survey participants was 0.25 of 10. No patients were taking narcotics for graft site pain. Two patients (1.9%) reported functional impairment secondary to the graft site pain. There was no impact of number of levels fused, age, sex, or acute graft site complications on chronic graft site pain. The pilot hole burr technique resulted in low long-term morbidity and may offer an alternative to traditional methods for those wishing to use autologous graft in anterior cervical decompression and fusion. [Orthopedics. 2019; 42(1):e68-e73.].

T2 vertebrectomy with combined anterior and posterior arthrodesis for treatment of a solitary plasmacytoma.

BACKGROUND: Plasma cell neoplasmas are a heterogenous group of neoplastic tumor lesions occurring secondary to disordered proliferation of cells from a monocyte lineage. Plasmacytoma is a rare lesion that accounts for 5% of all plasma cell neoplasms. The current recommended treatment for solitary plasmacytoma is moderate dose radiation therapy. For patients who are suffering from axial back pain, spinal instability, radiculopathy, or bowel/bladder dysfunction secondary to spinal cord compression, surgical intervention with spinal decompression and stabilization can be used as an adjuvant to radiation therapy. CASE DESCRIPTION: We report a patient who presented with worsening axial and bilateral upper extremity pain. He was found to have a locally aggressive tumor involving the vertebral body of T2. After a repeat magnetic resonance imaging (MRI) and a computed tomography (CT)-guided biopsy, the diagnosis of a solitary plasmacytoma was confirmed. It destroyed over 90% of the T2 vertebral body, resulted in 22° of local kyphosis, and caused spinal cord compression. The tumor was treated with a T2 vertebrectomy, posterior arthrodesis from C5-T4, and anterior arthrodesis from T1-3. CONCLUSIONS: Solitary plasmacytomas of the vertebral bodies are difficult lesions to treat secondary to their location and risk of neurologic compromise. Surgical intervention with tumor resection and adjuvant chemotherapy or radiation is the recommended treatment option.