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BACKGROUND: Cushing's syndrome is known as an important cause of secondary osteoporosis, characterized by reduction of bone mineral density and potential occurrence of fragility fractures before diagnosis in young population. Therefore, for young patients with fragility fractures, especially in young women, more attention should be paid on glucocorticoid excess caused by Cushing's syndrome, due to relatively higher rate of misdiagnosis, distinct pathological characteristics and different treatment strategies compared with violent fractures and primary osteoporosis related fractures. CASE PRESENTATION: We presented an unusual case of a 26-year-old woman with multiple vertebral compression fractures and pelvis fractures, subsequently diagnosed as Cushing's syndrome. On admission, the radiographic results showed fresh second lumbar vertebra fracture, and old fourth lumbar vertebra and pelvic fractures. The dual energy X-ray absorptiometry of lumbar spine revealed marked osteoporosis, and her plasm cortisol was extremely high. Then, Cushing's syndrome, caused by left adrenal adenoma, was diagnosed by further endocrinological and radiographic examinations. After receiving left adrenalectomy, her plasma ACTH and cortisol values returned to normal level. In term of OVCF, we adopted conservative treatments, including pain management, brace treatment, and anti-osteoporosis measures. Three months after discharge, the patient's low back pain was in complete remission without new onset of pain, and returned to normal life and work. Furthermore, we reviewed the literatures on advancements in the treatment of OVCF caused by Cushing's syndrome, and based on our experiences, proposed some additional perspectives to guide treatment. CONCLUSION: In term of OVCF secondary to Cushing's syndrome without neurological damage, we prefer systematic conservative treatments, including pain management, brace treatment, and anti-osteoporosis measures, to surgical treatment. Among them, anti-osteoporosis treatment has the highest priority because of the reversibility of osteoporosis caused by Cushing's syndrome.
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Síndrome de Cushing , Fraturas por Compressão , Osteoporose , Fraturas da Coluna Vertebral , Humanos , Feminino , Adulto , Síndrome de Cushing/complicações , Síndrome de Cushing/diagnóstico por imagem , Fraturas por Compressão/complicações , Fraturas por Compressão/diagnóstico por imagem , Fraturas da Coluna Vertebral/complicações , Fraturas da Coluna Vertebral/diagnóstico por imagem , Hidrocortisona , Osteoporose/complicaçõesRESUMO
BACKGROUND: The avascular necrosis (AVN) hypothesis of intravertebral cleft (IVC) formation in osteoporotic vertebral fracture (OVCF) has received increasing attention. The aim of this article is to detect whether the segmental artery occlusion causes the IVC following OVCF. METHODS: Between December 2019 and April 2020, 44 OVCF patients with 46 fracture levels were prospectively enrolled and the vertebral segmental arteries were evaluated by magnetic resonance angiography (MRA). The artery conditions were divided into patent, narrow and occluded. The lesion segmental occlusion rate (LSOR) and the total occlusion rate (TOR) were calculated. The association of segmental artery occlusion and IVC formation was assessed. RESULTS: LOSR was 15.34% and TOR was 15.12%. The segmental arteries of the unfractured vertebrae had a higher occlusion rate at thoracolumbar levels than at non-thoracolumbar levels. There was no significant difference between the IVC group and the non-IVC group in the fractured levels artery occlusion rate (20.24 ± 28.08 vs 9.78 ± 19.56, P = 0.156) or the total segmental arteries occlusion rate (13.83 ± 12.04 vs 11.57 ± 9.25, P = 0.476). CONCLUSIONS: In patients with vertebral osteoporotic fracture, segmental artery occlusion is not associated with the development of intravertebral cleft.
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Fraturas por Osteoporose , Fraturas da Coluna Vertebral , Artérias , Humanos , Angiografia por Ressonância Magnética , Fraturas por Osteoporose/diagnóstico por imagem , Fraturas por Osteoporose/etiologia , Estudos Prospectivos , Fraturas da Coluna Vertebral/diagnóstico por imagem , Fraturas da Coluna Vertebral/etiologia , Coluna VertebralRESUMO
OBJECTIVE: To explore preemptive analgesic effect of preoperative intramural tramadol injection in percutaneous kyphoplasty (PKP) of vertebrae following local anesthesia. METHODS: From August 2019 to June 2021, 118 patients with thoraco lumbar osteoporotic fractures were treated and divided into observation group and control group, with 59 patients in each gruop. In observation group, there were 26 males and 33 females, aged from 57 to 80 years old with an average of (67.69±4.75)years old;14 patients on T11, 12 patients on T12, 18 patients on L1, 15 patients on L2;tramadol with 100 mg was injected intramuscularly half an hour before surgery in observation group. In control group, there were 24 males and 35 females, aged from 55 to 77 years old with an average of (68.00±4.43) years old;19 patients on T11, 11 patients on T12, 17patients on L1, 12 patients on L2;the same amount of normal saline was injected intramuscularly in control group. Observation indicators included operation time, intraoperative bleeding, visual analogue scale (VAS) evaluation and recording of preoperative (T0), intraoperative puncture(T1), and working cannula placement (T2) between two groups of patients, at the time of balloon dilation (T3), when the bone cement was injected into the vertebral body (T4), 2 hours after the operation (T5), and the pain degree at the time of discharge(T6);adverse reactions such as dizziness, nausea and vomiting were observed and recorded;the record the patient's acceptance of repeat PKP surgery. RESULTS: All patients were successfully completed PKP via bilateral pedicle approach, and no intravenous sedative and analgesic drugs were used during the operation. There was no significant difference in preoperative general data and VAS(T0) between two groups (P>0.05). There was no significant difference in operation time and intraoperative blood loss between the two groups (P>0.05). VAS of T1, T2, T3, T4 and T5 in observation group were all lower than those in control group(P<0.05), and there was no significant difference in T6 VAS (P>0.05). T6 VAS between two groups were significantly lower than those of T0, and the difference was statistically significant (P<0.05). There was no significant difference in incidence of total adverse reactions between two groups (P>0.05). There was a statistically significant difference in the acceptance of repeat PKP surgery (P<0.05). CONCLUSION: Half an hour before operation, intramuscular injection of tramadol has a clear preemptive analgesic effect for PKP of single-segment thoracolumbar osteoporotic fracture vertebral body under local anesthesia, which could increase the comfort of patients during operation and 2 hours after operation, and improve patients satisfaction with surgery.
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Anestesia Local , Cifoplastia , Vértebras Lombares , Fraturas por Osteoporose , Vértebras Torácicas , Tramadol , Humanos , Feminino , Masculino , Idoso , Tramadol/administração & dosagem , Pessoa de Meia-Idade , Cifoplastia/métodos , Vértebras Torácicas/cirurgia , Vértebras Torácicas/lesões , Fraturas por Osteoporose/cirurgia , Vértebras Lombares/cirurgia , Anestesia Local/métodos , Idoso de 80 Anos ou mais , Analgesia/métodos , Dor Pós-Operatória/tratamento farmacológico , Dor Pós-Operatória/prevenção & controle , Fraturas da Coluna Vertebral/cirurgia , Analgésicos Opioides/administração & dosagemRESUMO
Objective: This study aimed to explore the impact of sarcopenia on clinical outcomes after percutaneous kyphoplasty (PKP) for osteoporotic vertebral compression fracture (OVCF). Methods: We retrospectively analyzed the medical records of patients with single-segment OVCF who underwent percutaneous kyphoplasty (PKP) between September 2021 and August 2022. Patients were categorized into a sarcopenia group (43 patients) and a non-sarcopenia group (125 patients) based on their Advanced Skeletal Muscle Index (ASMI). Clinical and radiological data were collected and analyzed. Results: There were no significant differences between the sarcopenia and non-sarcopenia groups in age, sex, bone mineral density (BMD), body mass index (BMI), fractured segment, fracture type, surgical approach, bone cement volume, bone cement distribution, comorbidities, preoperative and immediate postoperative VAS and ODI scores (P > .05). However, the time to ambulation, hospital stays, VAS and ODI scores at follow-up, excellent/good rate, and the incidence of residual pain and re-fractures in the non-sarcopenia group were significantly better than those in the sarcopenia group (P < .05). Meanwhile, radiological outcomes, including regional kyphosis and vertebral height loss rate, were significantly better in the non-sarcopenia group than in the sarcopenia group at 6 and 12 month follow-ups (P < .05). Conclusion: Clinical outcomes after PKP in patients with OVCF could be negatively affected by sarcopenia. Therefore, prevention and treatment of sarcopenia should be actively considered in the management of patients with OVCF.
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Background: Sarcopenia and osteoporosis vertebral compression fractures (OVCF) are common diseases that increase with age. This study aimed to investigate the effects of sarcopenia on OVCF patients after percutaneous kyphoplasty (PKP). Methods: Data of 101 patients who were treated with single-level PKP between January 2021 and March 2022 at Ningbo No.6 Hospital were enrolled. Forty-five OVCF patients with sarcopenia who met our inclusion criteria were included in the Sarcopenia-PKP group (SPKP group), and 56 patients in the Normal-PKP group (NPKP group). All clinical and radiological data were collected from medical records. Baseline characteristics, operation-related parameters (operation time, time to ambulation, hospital stay, surgery segment), clinical outcomes (visual analog score [VAS], Oswestry Disability Index [ODI], Japanese Orthopaedic Association Scores [JOA] of lumber), radiological outcomes (vertebral anterior height rate and local kyphosis angle), Macnab score, and complications were evaluated and compared. Results: There were no significant differences in age, sex, surgical segment preoperative VAS score, ODI, or JOA between the two groups (P > 0.05). The SPKP group had a significantly lower body mass index (BMI), bone mineral density (BMD), and smooth muscle index (SMI) than the NPKP group (P < 0.05). Significantly longer hospital stays and time to ambulation in SPKP group than NPKP group (3.7±0.8 vs 3.4±0.5 and 2.0±0.8 vs 1.6±0.5, P < 0.05). In SPKP group, significantly better clinical outcomes at 6- and 12-months follow-up were observed in NPKP group than SPKP group (P < 0.05), and NPKP group showed significantly better in vertebral anterior height rates than SPKP group after 6-month follow-up (P < 0.05). Moreover, there were significantly more cases of complications in the SPKP group (P < 0.05). Conclusion: Sarcopenia could reduce the clinical effect of percutaneous kyphoplasty, and furthermore. Related studies are needed to verify the effect of sarcopenia on OVCF patients.
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BACKGROUND: A uperior adjacent vertebral fracture (SAVF) is a common complication after kyphoplasty. Intra-disc leakage is a significant risk factor of SAVF. However, to date, no studies on the prevention of SAVF after intra-disc leakage have been conducted. This study sought to evaluate the clinical outcome of prophylactic vertebral augmentation in high-risk patients, and explore the other risk factors of SAVF. METHODS: Of 2,571 patients who received kyphoplasty, 82 with intra-disc leakage were retrospectively enrolled in the study, and divided into 2 groups based on whether they had a superior level of prophylactic vertebral augmentation. To ensure that any possible early complications were examined, there was a minimum follow-up period of 12 months. RESULTS: The pre-operation parameters were comparable between the 2 groups. In the non-prophylactic group, 9 of 59 (15.3%) patients had SAVF superior to the level of intra-disc leakage. Of these 9 SAVF cases, 8 fractures (88.9%) occurred within 6 months after surgery. Overall, 14 (23.7%) patients developed a new fracture. In the prophylactic group, no patients had a SAVF (0.0%), but 3 (13.0%) had remote fractures (P=0.047 and 0.284). No complications were associated with vertebral augmentation. Further, the risk factor analysis showed that patients with comorbidities and a history of corticoid use had a higher risk of fracture compared with patients with none of these risk factor [odds ratios: 12.0, 95% confidence interval (CI): 1.0-143, and 34.3, 95% CI: 3.2-364.5, respectively]. CONCLUSIONS: Prophylactic vertebral augmentation can prevent SAVF without complications. Patients with comorbidities and a history of corticoid use had a higher risk of SAVF compared with patients without corticoid use. Thus, we recommend prophylactic vertebral augmentation in the selected high-risk patients.
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Fraturas por Compressão , Cifoplastia , Fraturas da Coluna Vertebral , Cimentos Ósseos , Fraturas por Compressão/cirurgia , Humanos , Cifoplastia/efeitos adversos , Estudos Retrospectivos , Fraturas da Coluna Vertebral/cirurgia , Resultado do TratamentoRESUMO
The aim of this study was to determine if there were dose-response relationships of cement volume with cement leakage and pain relief after percutaneous vertebroplasty (PVP) for osteoporosis vertebral compression fractures (OVCFs). We collected the patient and procedural characteristics on 108 patients with OVCFs in our hospital who received PVP. Univariate and multivariate analyses were performed to explore the relationships between these potential influential variables and cement leakage and pain relief at 1 month postoperatively. Multivariate linear and logistic regression analyses were conducted with the pain score reduction and the bone cement leakage as dependent variables and the potential risk factors as independent variables, respectively. The results showed that the independent risk factors for the pain relief were the cement volume injected and fracture age, and for bone cement leakage were the cement volume injected and low-viscosity cement. In conclusion, the present study indicated that there were positive dose-response correlation relationships of cement volume with the incidence of cement leakage and the degree of pain relief after PVP, respectively. Thus, the cement should be injected into the vertebrae as much as possible during the PVP procedure.
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OBJECTIVE: To evaluate the effectiveness of pedicle subtraction osteotomy (PSO) assisted with anterior column reconstruction in the treatment of chronic osteoporotic vertebral compression fracture (OVCF). METHODS: Between January 2008 and October 2014, 11 cases of chronic OVCF were treated. There were 2 males and 9 females, aged 65-76 years (mean, 72.3 years). The vertebral compression fracture segment involved T11 in 2 cases, T12 in 2 cases, L1 in 4 cases, L2 in 2 cases, and L3 in 1 case. At preoperation, the Oswestry disability index (ODI) score was 31.1±10.2; kyphosis Cobb angle of fractured vertebrae was (36.5±10.2)° on the lateral X-ray films of the spine; and distance between C7 plumb vertical line (C7 PL) and sagittal vertical axis (SVA) of the S1 superior border was (5.2±2.5) cm. Six cases had spinal cord injury (SCI), including 4 cases of Frankel grade C and 2 cases of grade D. At last follow-up, ODI score, kyphosis Cobb angle of fractured vertebrae, and distance between C7 PL and SVA were recorded and compared with preoperative values. Postoperative Frankle scores were recorded in SCI cases. X-ray film and CT scan were taken to evaluate bone fusion at 12 months after operation. RESULTS: The operation was completed successfully without serious complications. Nerve root radiation symptoms occurred in 2 cases undergoing lumbar PSO, which was relieved after conservative treatment. Cerebrospinal fluid leakage occurred in 1 case and was cured after 2 weeks. All cases were followed up 12-24 months (mean, 15.6 months). No internal fixation failure or pseudarthrosis was found postoperatively.Screw loosening was found in 1 case (2 screws of the upper level) and titanium Cage cutting vertebral body was found in 1 case. Bone fusion was obtained in all cases at 12 months after operation. At last follow-up, ODI score was significantly improved to 13.7±5.7(t=4.417, P=0.018), kyphosis Cobb angle of fractured vertebrae to (7.0±15.2)° (t=5.113, P=0.009), and the distance between C7 PL and SVA to (2.8±2.2) cm (t=3.285, P=0.032). In 6 SCI cases, Frankle grade was recovered to E (1 case), to D (1 case), and no improvement (2 cases) from C, and to E from D (2 cases). CONCLUSIONS: PSO assisted anterior column reconstruction was an effective method in treatment of chronic OVCF.
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Fraturas por Compressão/cirurgia , Fraturas por Osteoporose/cirurgia , Osteotomia , Procedimentos de Cirurgia Plástica , Fraturas da Coluna Vertebral/cirurgia , Artrodese , Parafusos Ósseos , Feminino , Fixação Interna de Fraturas , Humanos , Cifose , Masculino , Anormalidades Musculoesqueléticas , Período Pós-Operatório , Tomografia Computadorizada por Raios X , Resultado do TratamentoRESUMO
BACKGROUND: Intravertebral cleft is a structural change in osteoporotic vertebral compression fractures (OVCF), which is the manifestation of ischemic vertebral osteonecrosis complicated with fracture nonunion and pseudoarthrosis and appears in the late stage of OVCF. Despite numerous studies on OVCF, few aim to evaluate the clinicoradiological characteristics and clinical significance of intravertebral cleft in OVCF. This study investigates clinicoradiological characteristics of intravertebral cleft in OVCF and the effect on the efficacy of percutaneous balloon kyphoplasty (PKP). MATERIALS AND METHODS: PKP was performed on 139 OVCF patients without intravertebral cleft (group A) and 44 OVCF patients with intravertebral cleft (group B). The frequency distribution of the affected vertebral body, bone cement infusion volume, imaging manifestation, leakage rate and type, preoperative and postoperative height of the affected vertebral body, visual analog scale (VAS) and Oswestry disability index (ODI) score were evaluated. RESULTS: Significant differences were found in the frequency distribution of the affected vertebral body and bone cement leakage type between the two groups (P < 0.05). However, differences in bone cement infusion volume and leakage rate (P > 0.05) were not detected. In both groups, the postoperative height of the affected vertebral body was significantly improved (P < 0.05). The restoration of vertebral body height in group B was more evident than that in group A (P < 0.05). The preoperative VAS and ODI scores in group B were significantly higher than those in group A (P < 0.05). After surgical treatment, pain relief and daily activity function in both groups were significantly improved (P < 0.05), and no significant difference in postoperative scores was detected between the two groups (P > 0.05). CONCLUSION: Intravertebral cleft exhibits specific clinical and imaging as well as bone cement formation characteristics. PKP can effectively restore the affected vertebral body height, alleviate pain, and improve daily activity function of patients.
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OBJECTIVE: To evaluate the effectiveness of pedicle subtraction osteotomy (PSO) assisted with anterior column reconstruction in the treatment of chronic osteoporotic vertebral compression fracture (OVCF). METHODS: Between January 2008 and October 2014, 11 cases of chronic OVCF were treated. There were 2 males and 9 females, aged 65-76 years (mean, 72.3 years). The vertebral compression fracture segment involved T11 in 2 cases, T12 in 2 cases, L1 in 4 cases, L2 in 2 cases, and L3 in 1 case. At preoperation, the Oswestry disability index (ODI) score was 31.1±10.2; kyphosis Cobb angle of fractured vertebrae was (36.5±10.2)° on the lateral X-ray films of the spine; and distance between C7 plumb vertical line (C7 PL) and sagittal vertical axis (SVA) of the S1 superior border was (5.2±2.5) cm. Six cases had spinal cord injury (SCI), including 4 cases of Frankel grade C and 2 cases of grade D. At last follow-up, ODI score, kyphosis Cobb angle of fractured vertebrae, and distance between C7 PL and SVA were recorded and compared with preoperative values. Postoperative Frankle scores were recorded in SCI cases. X-ray film and CT scan were taken to evaluate bone fusion at 12 months after operation. RESULTS: The operation was completed successfully without serious complications. Nerve root radiation symptoms occurred in 2 cases undergoing lumbar PSO, which was relieved after conservative treatment. Cerebrospinal fluid leakage occurred in 1 case and was cured after 2 weeks. All cases were followed up 12-24 months (mean, 15.6 months). No internal fixation failure or pseudarthrosis was found postoperatively.Screw loosening was found in 1 case (2 screws of the upper level) and titanium Cage cutting vertebral body was found in 1 case. Bone fusion was obtained in all cases at 12 months after operation. At last follow-up, ODI score was significantly improved to 13.7±5.7(t=4.417, P=0.018), kyphosis Cobb angle of fractured vertebrae to (7.0±15.2)° (t=5.113, P=0.009), and the distance between C7 PL and SVA to (2.8±2.2) cm (t=3.285, P=0.032). In 6 SCI cases, Frankle grade was recovered to E (1 case), to D (1 case), and no improvement (2 cases) from C, and to E from D (2 cases). CONCLUSIONS: PSO assisted anterior column reconstruction was an effective method in treatment of chronic OVCF.