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Ohba T, Koyama K, Oba H, Oda K, Tanaka N, Haro H. Clinical Importance, Incidence and Risk Factors for the Development of Postoperative Ileus Following Adult Spinal Deformity Surgery. Global Spine J 2022; 12:1135-1140. [PMID: 33334184 PMCID: PMC9210243 DOI: 10.1177/2192568220976562] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
STUDY DESIGN Retrospective observational study of a cohort of consecutive patients. OBJECTIVES Postoperative ileus (POI) is associated with a variety of adverse effects. Although the incidence of and risk factors for POI following spinal surgery have been reported, the frequency and pathology of POI after spinal corrective surgery for adult spinal deformity (ASD) are still largely unknown. The study objectives were to: (1) clarify the prevalence and clinical significance of POI, (2) elucidate the risk factors for POI, (3) determine radiographically which preoperative and/or postoperative spinal parameters predominantly influence the risk of POI after spinal corrective surgery for ASD. METHODS We included data from 144 consecutive patients who underwent spinal corrective surgery. Perioperative medical complications and clinical information were extracted from patient electronic medical records. Preoperative radiographic parameters and changes in radiographic parameters after surgery were compared between patients with and without POI. Multivariate logistic regression analyses were performed to clarify potential risk factors for POI. RESULTS POI developed in 25/144 (17.4%) patients and was the most common complication in the present study. The frequencies of smoking, gastroesophageal reflux disease, and lateral lumbar interbody fusion (LLIF), as well as the duration of surgery were significantly greater in the group with POI versus the group without POI. Among radiographic parameters, only the change in thoracolumbar kyphosis (TLK) from before to after surgery was significantly larger in the group with POI. Multivariate logistic regression analysis showed that male sex, LLIF and large changes in TLK from before to after surgery were significantly associated with the development of POI. CONCLUSIONS These results suggested that LLIF and large corrections in TLK were independent risk factors for POI after ASD surgery. When patients with ASD have large TLK preoperatively, and it is determined that a large correction is needed, physicians must be aware of the potential for occurrence of POI.
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Affiliation(s)
- Tetsuro Ohba
- Department of Orthopaedic Surgery, University of Yamanashi, Kofu, Yamanashi, Japan,Tetsuro Ohba, MD, PhD, Department of Orthopaedics, University of Yamanashi, 1110, Shimokato, Chuo, Yamanashi 409-3898, Japan.
| | - Kensuke Koyama
- Department of Orthopaedic Surgery, University of Yamanashi, Kofu, Yamanashi, Japan
| | - Hiroki Oba
- Department of Orthopaedic Surgery, University of Yamanashi, Kofu, Yamanashi, Japan,Department of Orthopaedic Surgery, Shinshu University, School of Medicine, Matsumoto, Nagano, Japan
| | - Kotaro Oda
- Department of Orthopaedic Surgery, University of Yamanashi, Kofu, Yamanashi, Japan
| | - Nobuki Tanaka
- Department of Orthopaedic Surgery, University of Yamanashi, Kofu, Yamanashi, Japan
| | - Hirotaka Haro
- Department of Orthopaedic Surgery, University of Yamanashi, Kofu, Yamanashi, Japan
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Preoperative Radiographic Evaluation of Thoracic Flexibility and Compensation for Adult Spinal Deformity Surgery. How to Select Optimal Upper Instrumented Vertebra to Prevent Proximal Junctional Kyphosis. Spine (Phila Pa 1976) 2022; 47:144-152. [PMID: 34027926 DOI: 10.1097/brs.0000000000004126] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
STUDY DESIGN Retrospective study of a cohort of consecutive patients. OBJECTIVE The aim of this study was to clarify the usefulness and value of the difference in thoracic kyphosis (ΔTK) angle in various positions by imaging the patient standing, prone, and supine to evaluate TK flexibility and compensation, and to establish optimal radiography to determine an appropriate thoracic level for upper instrumented vertebra (UIV) because a strategy to select an appropriate level to avoid proximal junctional kyphosis (PJK) remains elusive. SUMMARY OF BACKGROUND DATA Postoperative reciprocal progression of TK is a significant risk factor for PJK. However, how to predict and prevent postoperative reciprocal progression of TK remains unclear. We hypothesized that preoperative evaluation of both TK flexibility and compensation is essential to predict PJK and determine the UIV level. METHODS We included 144 consecutive patients with adult spinal deformity (ASD), ≥2 years' follow-up, and UIV Th9-11 in this retrospective cohort study. TK was measured from images with patients standing, prone, and supine. Supine ΔTK was calculated as standing TK- supine TK. Prone ΔTK was calculated as standing TK - prone TK. Receiver-operating characteristic (ROC) curves were analyzed to determine the thresholds of supine ΔTK and prone ΔTK for PJK occurrence. RESULTS PJK was observed in 64 of 144 (44%) patients 2 years postoperatively. Prone and supine ΔTKs were significantly larger in patients with PJK. A significant positive correlation between prone ΔTK and supine ΔTK was observed. When data from patients with and without PJK were plotted separately, a significantly higher proportion of patients with PJK had large prone and supine ΔTKs. The cutoff values of prone and supine ΔTKs for PJK risk were determined using ROC curve analysis. CONCLUSION Because of their significantly high risk for PJK, in patients with ASD and prone ΔTK >11.5° and supine ΔTK >18.5°, the upper-thoracic spine should be considered for UIV.Level of Evidence: 3.
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Taniguchi N, Jinno T, Ohba T, Endo H, Wako M, Fujita K, Koyama K, Ichikawa J, Ando T, Ochiai S, Haro H. Differences of 2-year longitudinal changes of locomotive syndrome among patients treated with thoracolumbar interbody fusion, total hip arthroplasty, and total knee arthroplasty for degenerative diseases. Mod Rheumatol 2021; 32:641-649. [PMID: 34910187 DOI: 10.1093/mr/roab033] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2021] [Revised: 05/24/2021] [Accepted: 07/05/2021] [Indexed: 11/14/2022]
Abstract
OBJECTIVES To clarify the longitudinal changes in patients with preoperative Stage-3 locomotive syndrome (LS) according to different types of surgeries, we investigated the changes in the LS stage in patients who underwent surgery for degenerative musculoskeletal diseases. METHODS A prospective cohort study was conducted on 168 patients with degenerative diseases [46 spinal deformities treated with thoracolumbar interbody fusion (T/LIF), 86 hips with osteoarthritis treated with total hip arthroplasty (THA), and 36 knees with osteoarthritis treated with total knee arthroplasty (TKA)]. The results for the LS stage, stand-up test, two-step test, and 25-question Geriatric Locomotive Function Scale (GLFS-25) were evaluated preoperatively and at 6 months, 1 year, and 2 years postoperatively. RESULTS Preoperatively, most patients had Stage-3 LS (89.1, 90.8, and 80.6% in the T/LIF, THA, and TKA groups, respectively). At 2 years postoperatively, the Stage-3 LS improved in 41.5, 75.6, and 55.2% of patients in the T/LIF, THA, and TKA groups, respectively. All groups showed similar improvements in the two-step test. The THA group showed the best result in the GLFS-25. CONCLUSIONS LS stage improved in different patterns over 2 years postoperatively and the LS risk test revealed differences in postoperative movement ability according to the type of surgery.
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Affiliation(s)
- Naofumi Taniguchi
- Department of Orthopaedic Surgery, University of Yamanashi, Yamanashi, Japan.,Department of Rehabilitation Medicine, University of Yamanashi, Yamanashi, Japan
| | - Tetsuya Jinno
- Department of Orthopaedic Surgery, Dokkyo Medical University Saitama Medical Center, Saitama, Japan
| | - Tetsuro Ohba
- Department of Orthopaedic Surgery, University of Yamanashi, Yamanashi, Japan
| | - Hiroshi Endo
- Department of Rehabilitation Medicine, University of Yamanashi, Yamanashi, Japan
| | - Masanori Wako
- Department of Orthopaedic Surgery, University of Yamanashi, Yamanashi, Japan
| | - Koji Fujita
- Department of Orthopaedic Surgery, University of Yamanashi, Yamanashi, Japan
| | - Kensuke Koyama
- Department of Orthopaedic Surgery, University of Yamanashi, Yamanashi, Japan
| | - Jiro Ichikawa
- Department of Orthopaedic Surgery, University of Yamanashi, Yamanashi, Japan
| | - Takashi Ando
- Department of Orthopaedic Surgery, University of Yamanashi, Yamanashi, Japan
| | - Satoshi Ochiai
- The Sports Medicine and Knee Center, National Hospital Organization, Kofu National Hospital, Yamanashi, Japan
| | - Hirotaka Haro
- Department of Orthopaedic Surgery, University of Yamanashi, Yamanashi, Japan
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Locomotive syndrome: Prevalence, surgical outcomes, and physical performance of patients treated to correct adult spinal deformity. J Orthop Sci 2021; 26:678-683. [PMID: 32888792 DOI: 10.1016/j.jos.2020.06.012] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/08/2020] [Revised: 06/11/2020] [Accepted: 06/24/2020] [Indexed: 02/06/2023]
Abstract
BACKGROUND Locomotive syndrome (LS) was proposed by the Japanese Orthopedic Association and refers to a scenario in which imminent future nursing care services will be required by elderly adults to manage the functional deterioration of their locomotive organs. It is a social imperative to clarify the risk factors and treatment strategy for LS. However, the relationship between LS and adult spinal deformity (ASD) in those who are treated with spinal corrective surgery remains largely unknown. METHODS Forty consecutive patients who had ASD and underwent spinal surgery for their disorder were included in this study. Locomotive dysfunction was evaluated using the 25-item Geriatric Locomotive Function Scale-25 (GLFS-25) questionnaire and physical performance tests including the one-legged standing test, the two-step test, the stand-up test, the handgrip strength, and gait speed test which were measured preoperatively, 6 months after surgery, and 1 year after surgery. RESULTS Of the patients with ASD treated surgically, 95% of them had LS preoperatively and LS prevalence decreased significantly 1 year after surgery by 67.5% compared with the preoperative rate. Among physical performance tests, the walking stride and one-legged standing test improved significantly after spinal corrective surgery. The GLFS-25 items for the domains of pain, mobility, and domestic life improved overall postoperatively, whereas items in the self-care domain did not and the item for difficulty in putting on and taking off trousers and pants worsened. CONCLUSIONS Spinal corrective surgery significantly improved physical performance tests as well as the frequency and severity of LS in patients with ASD. However, some GLFS-25 items can worsen after surgery and require attention.
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Eryilmaz F, Ahmed F, Rehmani AK, Karimi S, Qazi A, Mustafa S, Zulfiqar A, Nadeem Z, Sultan AA, Farooque U. Scoliosis and Gastroesophageal Reflux Disease in Adults. Cureus 2021; 13:e15359. [PMID: 34239791 PMCID: PMC8245622 DOI: 10.7759/cureus.15359] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/30/2021] [Indexed: 11/06/2022] Open
Abstract
Introduction Degenerative scoliosis most commonly presents with lower back pain. Literature suggests that adults who have degenerative scoliosis are at greater risk of both hiatal hernia and gastroesophageal reflux disease (GERD). The objective of this study was to evaluate scoliosis as being the risk factor of GERD in adults. Materials and methods This prospective study was conducted at Dow University of Health Sciences over a period of two years (May 2018 to April 2020). The investigation included 210 participants with spinal disorders. The mean age was 71.6±9.6 years. The X-rays of the participants’ whole spine were taken in a standing position, in the sagittal and coronal planes. Symptoms of GERD were measured through the quality of life and utility evaluation survey technology (QUEST) score, taking six points as cutoff values. The evaluation was done using radiographs to determine any relationship between spinal disorders and GERD. Negative values were analyzed in a right-sided convex curve while positive values in the left-sided convex curve were viewed in the coronal plane. Degenerative scoliosis was explained as a lumbar/thoracolumbar Cobb angle of more than 10 degrees. Univariate and multivariate logistic regression analyses were done to assess the risk factors related to GERD. Results Out of 210 patients, 146 were found to have degenerative scoliosis at the level of the lumbar and thoracolumbar spine. Fifty-two patients had a right convex curve, and 94 had a left convex curve. Sixty-nine patients had GERD. According to the analysis of the multivariate logistic regression, the Cobb angle was highly related to GERD (p-value <0.05 and odds ratio of 1.031). The participants were grouped according to the Cobb angle of curve at the lumbar spine (less than 30 degrees with a large right-sided convex curve, 30 and more with a small curve, and more than 30+ degrees with a large left-sided convex curve). The study revealed that a large left-sided convex curve was highly related to GERD, with a p-value <0.05 and odds ratio of 10.935. Conclusions The left-sided large convex curve at the thoracolumbar or lumbar spine, especially when the Cobb angle was more than 30 degrees, was highly associated with GERD. Therefore, the symptoms of GERD should be monitored in the elderly population with degenerative scoliosis.
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Affiliation(s)
- Fahri Eryilmaz
- Neurological Surgery, Hitit University Corum Erol Olcok Training and Research Hospital, Corum, TUR
| | - Faheem Ahmed
- Orthopedic Surgery, Trauma Centre, Civil Hospital, Karachi, PAK
| | - Asim K Rehmani
- Neurological Surgery, National Medical Center, Karachi, PAK
| | - Sundas Karimi
- Orthopedic Surgery, Dow University Hospital, Karachi, PAK
| | - Aamna Qazi
- Medicine, Dow University of Health Sciences, Karachi, PAK
| | - Sufyan Mustafa
- Medicine, Dow Medical College, Civil Hospital, Karachi, PAK
| | - Arif Zulfiqar
- Medicine and Surgery, Dow Medical College, Karachi, PAK
| | - Zubia Nadeem
- Medicine, Dow University of Health Sciences, Karachi, PAK
| | - Ayyaz A Sultan
- Hematology/Oncology, California Cancer Associates for Research and Excellence, Fresno, USA
| | - Umar Farooque
- Neurology, Dow University of Health Sciences, Karachi, PAK
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Endo T, Ohba T, Oba H, Oda K, Tanaka N, Haro H. Prevalence and Key Radiographic Spinal Malalignment Parameters Associated with the Risk of Pulmonary Function Impairment in Patients Treated Surgically to Correct Adult Spinal Deformity. Spine Surg Relat Res 2020; 4:347-353. [PMID: 33195860 PMCID: PMC7661027 DOI: 10.22603/ssrr.2020-0028] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2020] [Accepted: 03/14/2020] [Indexed: 01/16/2023] Open
Abstract
Introduction There is a significant relationship between pulmonary function and degree of spinal deformity, location of apical vertebrae, and coronal imbalance in patients with childhood spinal deformity. By contrast, the pathophysiology, epidemiology, and influence of deformity on respiratory dysfunction in patients with adult spinal deformity (ASD) remain largely unknown. We sought to clarify and compare the prevalence of pulmonary function impairment in patients with ASD with that in patients with lumbar spinal stenosis (LSS), to determine radiographically which spinal malalignment parameters are associated with a risk of respiratory dysfunction, and to determine the association of respiratory dysfunction with corrective surgery. Methods We conducted a prospective study of consecutive patients with a diagnosis of ASD or LSS who underwent spinal surgery. We included data from 122 consecutive patients with ASD and 121 consecutive patients with LSS. Parameters were obtained from full-length lateral radiographs taken with the patients standing and in supine and prone positions. We compared respiratory dysfunction between a group of patients with ASD and LSS and determined correlations between respiratory dysfunction and spinopelvic parameters. Results Preoperative % forced vital capacity (FVC) of patients with ASD was significantly lower than that of patients with LSS, and the frequency of restrictive ventilatory impairment was significantly higher in those with ASD (15.7%) than those with LSS (7.4%). Thoracolumbar kyphotic curvature (TK) while the patients were in supine position was significantly greater in the group with restrictive ventilatory impairment, and a significant negative correlation was found between %FVC and TK with the patients in supine position. We found no significant improvement of respiratory dysfunction 1 year after surgery. Conclusions Spinal deformity is a potential risk factor for restrictive ventilatory impairment in the elderly. We propose that radiographs obtained when patients are in supine position are valuable for evaluating the flexibility of the TK. Rigid TK might be an etiology of restrictive ventilatory impairment in patients with ASD.
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Affiliation(s)
- Tomoka Endo
- Department of Orthopaedic Surgery, University of Yamanashi, Chuou-city, Japan
| | - Tetsuro Ohba
- Department of Orthopaedic Surgery, University of Yamanashi, Chuou-city, Japan
| | - Hiroki Oba
- Department of Orthopaedic Surgery, Shinshu University, School of Medicine, Matsumoto city, Japan
| | - Kotaro Oda
- Department of Orthopaedic Surgery, University of Yamanashi, Chuou-city, Japan
| | - Nobuki Tanaka
- Department of Orthopaedic Surgery, University of Yamanashi, Chuou-city, Japan
| | - Hirotaka Haro
- Department of Orthopaedic Surgery, University of Yamanashi, Chuou-city, Japan
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