ABSTRACT
Osteoporosis and osteoporotic fractures cause socioeconomic concerns, and medical system and policies appear insufficient to prepare for these issues in Korea, where the older adult population is rapidly increasing. Many countries around the world are already responding to osteoporosis and osteoporotic fractures by adopting fracture liaison service (FLS), and such an attempt has only begun in Korea. In this article, we introduce the operation methods for institutions implementing FLS and characteristics of services, and activities of the FLS Committee for FLS implementation in the Korean Society for Bone and Mineral Research. In addition, we hope that the current position statement will contribute to the implementation of FLS in Korea and impel policy changes to enable a multidisciplinary and integrated FLS operated under the medical system.
ABSTRACT
BACKGROUND: Cervical foraminal stenosis (CFS) is one of the degenerative changes of the cervical spine; however, correlations between the severity of stenosis and that of symptoms are not consistent in the literature. Studies to date on the prevalence of stenosis are based on images obtained from the departments treating cervical lesions, and thus patient selection bias may have occurred. The purpose of this study was to investigate the prevalence of CFS according to the site, extent, and morphology of stenosis using cervical computed tomography (CT) images obtained from patients who were visiting not because of symptoms related to the cervical spine, cervical pain, or upper limb pain. METHODS: Among patients who underwent CT from January 2016 to March 2016 for reasons other than cervical spine symptoms, a total of 438 subjects were enrolled, and 2,628 cervical disc images (C4–5, C5–6, and C6–7; left and right sides) were examined. Three orthopedic surgeons performed two measurements each at 4-week intervals. Values were used for analysis if matched by more than two surgeons; if no match was found, the median values were used for analysis. The left and right sides on the same axial image were independently classified. RESULTS: Left C5–6 stenosis was most common (24.66%) among patients. At the left C6–7, there were 20 focal types and 33 diffuse types. At bilateral C4–5 and right C6–7, the focal type was more common, whereas at bilateral C5–6 and left C6–7, the diffuse type was more common. Age and the severity of stenosis showed statistically significant correlation at all cervical levels. CONCLUSIONS: The prevalence of CFS was highest at the C5–6 level (19.06%). Compared to other levels, focal stenosis was more frequent at C4–5 and diffuse stenosis was more common at C5–6. At C6–7, the incidence of focal stenosis was higher on the right side and that of diffuse stenosis was higher on the left side.
Subject(s)
Female , Humans , Bias , Cervical Vertebrae , Constriction, Pathologic , Incidence , Neck Pain , Orthopedics , Patient Selection , Prevalence , Spinal Stenosis , Spine , Surgeons , Upper ExtremityABSTRACT
BACKGROUND: This study attempts to prove a cause and effect relationship between spine immobilization following posterior fixation for unstable burst fractures and degeneration observed following hardware removal. METHODS: We enrolled 57 patients (259 intervertebral discs [IVDs]) who underwent only posterior instrumentation without fusion for thoracolumbar and lumbar unstable burst fractures. We arbitrarily named the IVD that has an endplate fracture after immobilization using pedicle screws as the fractured endplate and immobilized disc (FEID), the IVD that has no endplate fracture after immobilization using pedicle screws as the nonfractured endplate and immobilized disc (NFEID), and the IVD that has no endplate fracture and no immobilization instrumentation as the normal disc (ND). At 2 years after implant removal, magnetic resonance imaging (MRI) was performed again for comparison. The extent of disc degeneration was classified using the Pfirrmann classification system. RESULTS: FEIDs were present in 67 levels, NFEIDs in 78 levels, and NDs in 114 levels. According to the Pfirrmann classification, 7.9% of the NDs, 32.1% of the NFEIDs, and 43.3% of the FEIDs were more degenerated at 2 years after implant removal. The FEIDs and NFEIDs were more degenerated than the NDs and the FEIDs were more degenerated than the NFEIDs at statistically significant levels (p < 0.001 for both). CONCLUSIONS: Spine immobilization with transpedicular screws has a significant influence on disc degeneration, and an endplate fracture accelerates the degeneration process.
Subject(s)
Humans , Classification , Immobilization , Intervertebral Disc , Intervertebral Disc Degeneration , Magnetic Resonance Imaging , Pedicle Screws , SpineABSTRACT
STUDY DESIGN: Case-control study (retrospective comparative study). OBJECTIVES: The purpose of this study was to define the relationship between low back pain (LBP) and the cross-sectional area (CSA) and density of the erector spinae muscle (ESM) and isolated multifidus muscle (IMM) on computed tomography (CT) scans of patients with a chief complaint other than LBP. SUMMARY OF LITERATURE REVIEW: Most previous studies have focused on radiographic data from patients with a chief complaint of LBP, rather than on radiographic data from patients with a chief complaint other than LBP. MATERIALS AND METHODS: This retrospective study included 475 patients who underwent CT scans between January 1, 2010 and December 31, 2010. The CSA and density of the ESM, IMM, and the psoas muscle (PM) were obtained. All measurements were calculated as the ratio of each muscle. The relationships between the CSA of each muscle and both types of LBP were analyzed. RESULTS: The ESM-to-PM ratio in terms of density was 1.227±0.797 in the LBP group and 0.645±0.732 in the non-LBP group (p=0.174). The IMM-to-PM ratio in terms of density was 0.664±0.515 in the LBP group and 0.806±0.518 in the non-LBP group (p=0.007). CONCLUSIONS: The IMM was more relevant to LBP than the ESM of the back, and density was more relevant to LBP than the CSA of regular muscles. The IMM was more useful than the ESM for analyzing LBP.
Subject(s)
Humans , Case-Control Studies , Low Back Pain , Muscles , Paraspinal Muscles , Psoas Muscles , Retrospective Studies , Tomography, X-Ray ComputedABSTRACT
STUDY DESIGN: Case report. OBJECTIVES: To report a rare case in which a tack was used to control bleeding due to a torn iliac vein during revisional anterior spine surgery. SUMMARY OF LITERATURE REVIEW: During anterior lumbar surgery, bleeding following a vascular injury is possible to control and reparable in most cases. During revisional anterior lumbar surgery, however, there are irreparable cases of bleeding as well. In some cases, it can threaten the patient's life. MATERIALS AND METHODS: A 56-year-old man suffered from potentially fatal bleeding following iliac vein rupture during revisional anterior lumbar surgery. Primary vascular closure was impossible due to severe adhesion. We attempted to stop the venous bleeding with a tack, as an alternative treatment. The potentially fatal bleeding was controlled and the patient's vital signs stabilized after hemostasis by the tack. RESULTS: Hemostasis using the tack saved the patient's life without any rebleeding. CONCLUSIONS: During revisional anterior lumbar surgery, bleeding following an iliac vein rupture can be controlled by a tack in cases that are irreparable due to severe adhesion.
Subject(s)
Humans , Middle Aged , Hemorrhage , Hemostasis , Iliac Vein , Rupture , Spine , Vascular System Injuries , Vital SignsABSTRACT
BACKGROUND: Although both pregabalin and gabapentin are known to be useful for treating lumbar radiating pain and reducing the incidence of surgery, the oral corticosteroids sometimes offer a dramatic effect on severe radiating pain despite the lack of scientific evidence. METHODS: A total of 54 patients were enrolled among 703 patients who complained of lumbar radiating pain. Twenty patients who received an oral corticosteroid was classified as group A and 20 patients who received the control drugs (pregabalin or gabapentin) as group B. Oswestry Disability Index (ODI), Revised Roland Morris disability questionnaire (RMDQ), Short Form 36 (SF-36) questionnaire, lumbar radiating pain, objective patient satisfaction, and objective improvement of patients or physicians were assessed at 2, 6, and 12 weeks after medication. RESULTS: No difference in the sex ratio and age was observed between the groups (p = 0.70 and p = 0.13, respectively). Group A showed greater improvement in radiating pain after 2, 6, and 12 weeks than group B (p < 0.001, p = 0.001, and p < 0.001, respectively). No differences were observed between the groups in satisfaction at the beginning and 12 weeks after taking the medication (p = 0.062 and p = 0.061, respectively) and in objective improvement of patients and physicians (p = 0.657 and p = 0.748, respectively). Group A was less disabled and had greater physical health scores than group B (p = 0.014 and p = 0.017, respectively). CONCLUSIONS: Oral corticosteroids for the treatment of lumbar radiating pain can be more effective in pain relief than gabapentin or pregabalin. The satisfaction of patients and physicians with the drug and objective improvement status were not inferior to that with gabapentin or pregabalin.
Subject(s)
Adolescent , Adult , Aged , Female , Humans , Male , Middle Aged , Young Adult , Adrenal Cortex Hormones/therapeutic use , Amines/therapeutic use , Analgesics/therapeutic use , Cyclohexanecarboxylic Acids/therapeutic use , Low Back Pain/drug therapy , Lumbosacral Region/physiopathology , Patient Satisfaction/statistics & numerical data , Pregabalin/therapeutic use , Quality of Life , Radiculopathy/drug therapy , Surveys and Questionnaires , gamma-Aminobutyric Acid/therapeutic useABSTRACT
PURPOSE: We sought to compare the quality of life between two similar groups of patients; one group who sustained an isolated femoral shaft fracture, and the other group who sustained an isolated tibial shaft fracture. MATERIALS AND METHODS: From February 1995 to July 2010, two groups of 168 patients who underwent implant removal operations after intramedullary nailing for an isolated femoral shaft fracture or an isolated tibial shaft fracture were enrolled. Short Form 36 (SF-36) questionnaires were completed at the final follow-up visit. Data analysis was performed by another physician not otherwise involved with clinical evaluation or the surgeries. RESULTS: Patients ranged in age from 18 to 37 years old. The two groups had similar characteristics, including age, gender ratio, body weight, smoking, and mean follow-up period (all p>0.05). No significant difference in functional outcome using SF-36 was observed between the groups except in the domain of physical functioning (PF) where femoral shaft fracture patients had a slightly higher score (p=0.002). CONCLUSION: Femoral shaft fracture patients and tibial shaft fracture patients who underwent intramedullary nailing and subsequent implant removal after fracture union with similar epidemiological characteristics had similar functional outcomes using the SF-36 survey, except in the domain of PF, where femoral shaft fracture patients had a slightly better outcome.
Subject(s)
Humans , Body Weight , Femur , Follow-Up Studies , Fracture Fixation, Intramedullary , Quality of Life , Smoke , Smoking , Statistics as Topic , TibiaABSTRACT
BACKGROUND: This study was to evaluate the association of lumbar spine facet joint osteoarthritis (LSFJOA) identified by multi-detector computed tomography (MDCT) with age and low back pain (LBP) in an adult community-based population in Korea. METHODS: A sample of 472 participants (age range, 20 to 84 years) who underwent MDCT imaging for abdominal or urological lesions, not for chief complaints of LBP, were included in this study. LSFJOA based on MDCT findings was characterized using four grades of osteoarthritis of the facet joints. The prevalence of LSFJOA according to age group (below 40 years, 40-49 years, 50-59 years, 60-69 years, and above 70 years), gender, and spinal level was analyzed using chi-square tests and the association between LBP and LSFJOA adjusting for age, gender, and spine level was analyzed using multiple binary logistic regression test. RESULTS: Eighty-three study subjects (17.58%) had LSFJOA (grade > or = 2). The prevalence of LSFJOA was not associated with gender (p = 0.092). The prevalence of LSFJOA increased with age (p = 0.015). The highest prevalence of LSFJOA was observed at L4-5 in men (p = 0.001) and at L5-S1 in women (p = 0.003), and at L5-S1 in the overall population (p = 0.000). LSFJOA was not associated with LBP in men (p = 0.093) but was associated with LBP in women (p = 0.003), especially at L3-4 (p = 0.018) and L5-S1 (p = 0.026). CONCLUSIONS: The prevalence of LSFJOA based on the computed tomography imaging was 17.58% in the adult community Korean population. The prevalence of LSFJOA increased with age, and the highest prevalence was noted at L5-S1. LSFJOA was not associated with LBP at any spinal level and age except at L3-4 and L5-S1 in women.