ABSTRACT
OBJECTIVE: The purpose of this study is to use two-sample Mendelian randomization (MR) to investigate the causal relationship between skin microbiota, especially Propionibacterium acnes, and intervertebral disc degeneration (IVDD), low back pain (LBP) and sciatica. METHODS: We conducted a two-sample MR using the aggregated data from the whole genome-wide association studies (GWAS). 150 skin microbiota were derived from the GWAS catalog and IVDD, LBP and sciatica were obtained from the IEU Open GWAS project. Inverse-variance weighted (IVW) was the primary research method, with MR-Egger and Weighted median as supplementary methods. Perform sensitivity analysis and reverse MR analysis on all MR results and use multivariate MR to adjust for confounding factors. RESULTS: MR revealed five skin microbiota associated with IVDD, four associated with LBP, and two with sciatica. Specifically, P.acnes in sebaceous skin environments were associated with reduced risk of IVDD; IVDD was found to increase the abundance of P.acnes in moist skin. Furthermore, ASV010 [Staphylococcus (unc.)] from dry skin was a risk factor for LBP and sciatica; ASV045 [Acinetobacter (unc.)] from dry skin and Genus Rothia from dry skin exhibited potential protective effects against LBP; ASV065 [Finegoldia (unc.)] from dry skin was a protective factor for IVDD and LBP. ASV054 [Enhydrobacter (unc.)] from moist skin, Genus Bacteroides from dry skin and Genus Kocuria from dry skin were identified as being associated with an increased risk of IVDD. Genus Streptococcus from moist skin was considered to be associated with an increased risk of sciatica. CONCLUSIONS: This study identified a potential causal relationship between skin microbiota and IVDD, LBP, and sciatica. No evidence suggests skin-derived P.acnes is a risk factor for IVDD, LBP and sciatica. At the same time, IVDD can potentially cause an increase in P.acnes abundance, which supports the contamination theory.
Subject(s)
Genome-Wide Association Study , Intervertebral Disc Degeneration , Low Back Pain , Mendelian Randomization Analysis , Microbiota , Sciatica , Skin , Humans , Sciatica/microbiology , Sciatica/etiology , Low Back Pain/microbiology , Low Back Pain/etiology , Mendelian Randomization Analysis/methods , Intervertebral Disc Degeneration/microbiology , Skin/microbiology , Microbiota/genetics , Propionibacterium acnes/isolation & purification , Propionibacterium acnes/genetics , Risk FactorsABSTRACT
OBJECTIVE: Deep gluteal syndrome (DGS) is a medical diagnosis in which the pathoanatomy of the subgluteal space contributes to pain. The growing recognition that gluteal neuropathies can be associated with the presence of a bone-neural conflict with irritation or compression may allow us to shed some light on this pathology. This study aims to determine whether the location of the sciatic nerve (SN) in relation to the ischial spine (IS) contributes to the development of DGS. METHODS: The SN - IS relationship was analyzed based on magnetic resonance imaging (MRI) in 15 surgical patients (SPs), who underwent piriformis release, and in 30 control patients who underwent MRI of the pelvis for reasons unrelated to sciatica. The SN exit from the greater sciatic foramen was classified as either zone A (medial to the IS); zone B (on the IS); or zone C (lateral to the IS). RESULTS: The SN was significantly closer to the IS in SPs than in MRI controls (P = 0.014). When analyzing patients of similar age, SNs in SPs were significantly closer (P = 0.0061) to the IS, and located in zone B significantly more (P = 0.0216) as compared to MRI controls. Patients who underwent surgery for piriformis release showed a significant decrease in pain postoperatively (P < 0.0001). CONCLUSIONS: The results from this study suggest that the relationship between the IS and SN may play a role in the development of DGS. This may also help establish which patients would benefit more from surgical intervention.
Subject(s)
Ischium , Magnetic Resonance Imaging , Piriformis Muscle Syndrome , Sciatic Nerve , Humans , Male , Middle Aged , Female , Ischium/diagnostic imaging , Sciatic Nerve/diagnostic imaging , Adult , Piriformis Muscle Syndrome/diagnostic imaging , Piriformis Muscle Syndrome/surgery , Buttocks/diagnostic imaging , Buttocks/innervation , Aged , Sciatica/etiology , Sciatica/surgeryABSTRACT
We report on an elderly woman with sciatica due to disc herniation, experiencing complete pain resolution following surgery. Four weeks later, she developed refractory, excruciating pain with foot palsy, prompting a lumbar magnetic resonance imaging that revealed no recurrent disc herniation. Upon exploration, intermittent nerve entrapment through the dural tear and pseudomeningocele was identified. Following dural repair and nerve repositioning, the postoperative course and long-term outcome were uneventful.In contrast to recurrent disc herniation, sciatica resulting from nerve entrapment by a pseudomeningocele is exceedingly rare. Its differential diagnosis is crucial in cases with seemingly unspectacular magnetic resonance imaging findings, as paralysis can occur in symptomatic patients. The radiological presence of a postoperative pseudomeningocele could be overlooked, and the cause of sciatica might become apparent solely during surgical exploration.
Subject(s)
Intervertebral Disc Displacement , Magnetic Resonance Imaging , Meningocele , Sciatica , Humans , Female , Sciatica/etiology , Diagnosis, Differential , Meningocele/surgery , Meningocele/diagnostic imaging , Intervertebral Disc Displacement/surgery , Intervertebral Disc Displacement/complications , Intervertebral Disc Displacement/diagnostic imaging , Intervertebral Disc Displacement/diagnosis , Aged , Lumbar Vertebrae/surgery , Lumbar Vertebrae/diagnostic imagingABSTRACT
OBJECTIVE: This study aimed to evaluate the short-term and long-term efficacy of Mongolian medical warm acupuncture for sciatica caused by lumbar disc herniation (LDH). PATIENTS AND METHODS: The patients diagnosed with sciatica caused by LDH were randomly divided into the warm acupuncture of the Mongolian medicine group (n = 42, warm acupuncture treatment), the sham acupuncture group (n = 38, sham acupuncture using blunt-tipped needles) and the conventional drug group (n = 40, ibuprofen sustained release capsule). All patients were treated for 4 weeks and followed up for 8 weeks. The visual analog scale for leg pain (VAS-LP), Mongolian medicine indicators (efficacy indicators), VAS for waist pain (VAS-WP) and the Mos 36-item short form health survey (SF-36) score were analyzed at baseline, after two-week treatment, after four-week treatment, at four-week follow-up and at eight-week follow-up. RESULTS: Warm acupuncture treatment significantly decreased the VAS-LP and VAS-WP scores of patients at treatment and follow-up (p < 0.05), and pain was improved compared to the conventional drug group and sham acupuncture group. The total effective rate was markedly higher in the warm acupuncture of the Mongolian medicine group compared with the conventional drug group at 8-week follow-up (p < 0.05), but sham acupuncture treatment resulted in no evident improvement in the Mongolian medicine indicators. Additionally, at treatment and follow-up, warm acupuncture of the Mongolian medicine group showed a significant increase in the physical function, physical role, body pain, and emotional and mental health role scores of the SF-36 survey compared with the sham acupuncture groups. CONCLUSIONS: Mongolian medical warm acupuncture effectively relieves leg and waist pain and improves the total therapeutic effect and the quality of daily life for patients with sciatica caused by LDH, with significant long-term efficacy. Our study provides a basis for warm acupuncture in the treatment of sciatica caused by LDH. Chinese Clinical Trial Registry ID: ChiCTR- INR-15007413.
Subject(s)
Acupuncture Therapy , Intervertebral Disc Displacement , Sciatica , Humans , Acupuncture Therapy/methods , Intervertebral Disc Displacement/complications , Intervertebral Disc Displacement/therapy , Sciatica/etiology , Sciatica/therapy , Sciatica/diagnosis , Single-Blind Method , Treatment OutcomeABSTRACT
BACKGROUND: Colorectal cancer is one of the most frequently diagnosed forms of cancer, and it is associated with several common symptoms and signs such as rectal bleeding, altered bowel habits, abdominal pain, anemia, and unintentional weight loss. Sciatica, a debilitating condition in which the patient experiences paresthesia and pain in the dermatome of associated lumbosacral nerve roots or sciatic nerve distribution, is not considered one of these. Here we present a case of colorectal cancer manifesting symptoms of sciatica alone. CASE PRESENTATION: A 68-year-old male presented with progressive lower back pain radiating to his left thigh and calf over L5/S1 dermatome. Sciatica was suspected and initially underwent conservative treatment with analgesics. However, the symptoms progressed and MRI revealed an epidural abscess surprisingly. Surgical debridement was performed and pus culture isolated Streptococcus gallolyticus. Based on the strong association of S. gallolyticus with colorectal cancer, the presence of this pathogen prompted further tumor evaluation, even in the absence of the typical symptoms and signs. This investigation ultimately leads to the diagnosis of sigmoid adenocarcinoma. CONCLUSIONS: Although rare, sciatica caused by S. gallolyticus infection of the spinal epidural space may serve as the initial presentation of colorectal cancer. Physicians should be aware of the strong association between S. gallolyticus and colorectal cancer. Based on what we currently know about the condition; a thorough systematic assessment of occult neoplasia for patients with S. gallolyticus infection is recommended.
Subject(s)
Colonic Neoplasms , Epidural Abscess , Sciatica , Male , Humans , Aged , Sciatica/diagnosis , Sciatica/etiology , Epidural Abscess/diagnosis , Epidural Abscess/surgery , Colonic Neoplasms/complications , Colonic Neoplasms/diagnosis , Abdominal Pain , AwarenessABSTRACT
PURPOSE: To study the long-term outcome of revision microdiscectomy after classic microdiscectomy for lumbosacral radicular syndrome (LSRS). METHODS: Eighty-eight of 216 patients (41%) who underwent a revision microdiscectomy between 2007 and 2010 for MRI disc-related LSRS participated in this study. Questionnaires included visual analogue scores (VAS) for leg pain, RDQ, OLBD, RAND-36, and seven-point Likert scores for recovery, leg pain, and back pain. Any further lumbar re-revision operation(s) were recorded. RESULTS: Mean (SD) age was 59.8 (12.8), and median [IQR] time of follow-up was 10.0 years [9.0-11.0]. A favourable general perceived recovery was reported by 35 patients (40%). A favourable outcome with respect to perceived leg pain was present in 39 patients (45%), and 35 patients (41%) reported a favourable outcome concerning back pain. The median VAS for leg and back pain was worse in the unfavourable group (48.0/100 mm (IQR 16.0-71.0) vs. 3.0/100 mm (IQR 2.0-5.0) and 56.0/100 mm (IQR 27.0-74.0) vs. 4.0/100 mm (IQR 2.0-17.0), respectively; both p < 0.001). Re-revision operation occurred in 31 (35%) patients (24% same level same side); there was no significant difference in the rate of favourable outcome between patients with or without a re-revision operation. CONCLUSION: The long-term results after revision microdiscectomy for LSRS show an unfavourable outcome in the majority of patients and a high risk of re-revision microdiscectomy, with similar results. Based on also the disappointing results of alternative treatments, revision microdiscectomy for recurrent LSRS seems to still be a valid treatment. The results of our study may be useful to counsel patients in making appropriate treatment choices.
Subject(s)
Diskectomy , Reoperation , Sciatica , Humans , Sciatica/surgery , Sciatica/etiology , Middle Aged , Male , Female , Diskectomy/methods , Reoperation/statistics & numerical data , Treatment Outcome , Aged , Recurrence , Adult , Microsurgery/methods , Lumbar Vertebrae/surgery , Pain Measurement , Radiculopathy/surgerySubject(s)
Sciatica , Wounds, Gunshot , Adult , Humans , Magnetic Resonance Imaging , Sciatica/etiology , Sciatica/diagnosis , Sciatica/therapy , FemaleABSTRACT
Epidural steroid injection (ESI) is a common therapeutic approach for managing sciatica caused by lumbar disc herniation (LDH). However, the short duration of therapeutic efficacy and the need for repeated injections pose challenges in LDH treatment. The development of a controlled delivery system capable of prolonging the effectiveness of ESI and reducing the frequency of injections, is highly significant in LDH clinical practice. In this study, we utilized a thiol-ene click chemistry to create a series of injectable hyaluronic acid (HA) based release systems loaded with diphasic betamethasone, including betamethasone dipropionate (BD) and betamethasone 21-phosphate disodium (BP) (BD/BP@HA). BD/BP@HA hydrogel implants demonstrated biocompatibility and biodegradability to matched neuronal tissues, avoiding artificial compression following injection. The sustained release of betamethasone from BD/BP@HA hydrogels effectively inhibited both acute and chronic neuroinflammation by suppressing the nuclear factor kappa-B (NF-κB) pathway. In a mouse model of LDH, the epidural administration of BD/BP@HA efficiently alleviated LDH-induced sciatica for at least 10 days by inhibiting the activation of macrophages and microglia in dorsal root ganglion and spinal dorsal horn, respectively. The newly developed HA hydrogels represent a valuable platform for achieving sustained drug release. Additionally, we provide a simple paradigm for fabricating BD/BP@HA for epidural injection, demonstrating greater and sustained efficiency in alleviating LDH-induced sciatica compared to traditional ESI and displaying potentials for clinical translation. This system has the potential to revolutionize drug delivery for co-delivery of both soluble and insoluble drugs, thereby making a significant impact in the pharmaceutical industry. STATEMENT OF SIGNIFICANCE: Lumbar disc herniation (LDH) is a common degenerative disorder leading to sciatica and spine surgery. Although epidural steroid injection (ESI) is routinely used to alleviate sciatica, the efficacy is short and repeated injections are required. There remains challenging to prolong the efficacy of ESI. Herein, an injectable hyaluronic acid (HA) hydrogel implant by crosslinking acrylated-modified HA (HA-A) with thiol-modified HA (HA-SH) was designed to achieve a biphasic release of betamethasone. The hydrogel showed biocompatibility and biodegradability to match neuronal tissues. Notably, compared to traditional ESI, the hydrogel better alleviated sciatica in vivo by synergistically inhibiting the neuroinflammation in central and peripheral nervous systems. We anticipate the injectable HA hydrogel implant has the potential for clinical translation in treating LDH-induced sciatica.
Subject(s)
Intervertebral Disc Displacement , Sciatica , Mice , Animals , Sciatica/drug therapy , Sciatica/etiology , Intervertebral Disc Displacement/complications , Intervertebral Disc Displacement/drug therapy , Hyaluronic Acid , Hydrogels/pharmacology , Hydrogels/therapeutic use , Neuroinflammatory Diseases , Betamethasone/pharmacology , Betamethasone/therapeutic use , Sulfhydryl CompoundsABSTRACT
OBJECTIVE: Deep gluteal syndrome is a clinical condition in which discomfort may arise due to the pathoanatomy of the subgluteal space. We conducted an anatomical exploration to categorize the relationship of the piriformis muscle, sciatic nerve (SN), and pudendal nerve (PN) to the ischial spine (IS) and sacrospinous ligament. METHODS: We analyzed 22 cadavers. The piriformis muscle, SN, and PN were exposed through either a transgluteal approach or a gluteal flap. The relationship of the neural structures to the IS, sacrospinous ligament, and ischial bone as they exit the greater sciatic foramen was observed, and the exit zones were classified as zone A, medial to the IS (entirely on sacrospinous ligament); zone B, on the IS; and zone C, lateral to the IS (entirely on ischial bone). RESULTS: The SN was observed either in zone B or zone C in all specimens. The PN was found to be in either zone A or zone B in 97.6% of specimens. The most common combinations were SN in zone B and PN in zone A (type I), and SN in zone C and PN in zone B (type II). CONCLUSIONS: The results from this study show clear anatomical differences in the SN-PN relationship, which may play a role in pain seen in deep gluteal syndrome. Moreover, classification of the SN-IS and PN-IS relationships described in this article will help describe different pathologies affecting the deep gluteal area.
Subject(s)
Piriformis Muscle Syndrome , Pudendal Nerve , Sciatica , Humans , Pudendal Nerve/anatomy & histology , Pudendal Nerve/surgery , Sciatic Nerve/anatomy & histology , Sciatica/etiology , CadaverABSTRACT
Sciatica characterized by irritation, inflammation, and compression of the lower back nerve, is considered one of the most common back ailments globally. Currently, the therapeutic regimens for sciatica are experiencing a paradigm shift from the conventional pharmacological approach toward exploring potent phytochemicals from medicinal plants. There is a dire need to identify novel phytochemicals with anti-neuropathic potential. This review aimed to identify the potent phytochemicals from diverse medicinal plants capable of alleviating neuropathic pain associated with sciatica. This review describes the pathophysiology of sciatic nerve pain, its cellular mechanisms, and the pharmacological potential of various plants and phytochemicals using animal-based models of sciatic nerve injury-induced pain. Extensive searches across databases such as Medline, PubMed, Web of Science, Scopus, ScienceDirect, and Google Scholar were conducted. The findings highlights 39 families including Lamiaceae, Asteraceae, Fabaceae, and Apocyanaceae and Cucurbitaceae, effectively treating sciatic nerve injury-induced pain. Flavonoids made up 53% constituents, phenols and terpenoids made up 15%, alkaloids made up 13%, and glycosides made up 6% to be used in neuorpathic pain. Phytochemicals derived from various medicinal plants can serve as potential therapeutic targets for both acute and chronic sciatic injury-induced neuropathic pain.
Subject(s)
Neuralgia , Plants, Medicinal , Sciatic Neuropathy , Sciatica , Animals , Humans , Plants, Medicinal/chemistry , Sciatica/drug therapy , Sciatica/etiology , Neuralgia/drug therapy , Neuralgia/etiology , Sciatic Neuropathy/drug therapy , Inflammation/drug therapy , Phytochemicals/pharmacology , Phytochemicals/therapeutic use , Phytochemicals/chemistry , Phytotherapy , Plant Extracts/pharmacology , Plant Extracts/therapeutic use , Plant Extracts/chemistryABSTRACT
BACKGROUND AND OBJECTIVE: Epidural infiltrations are used for treatment of low back pain and sciatica. Linked to lumbar radiculopathy (lumbosacral radicular syndrome). This study evaluates the efficacy of epidural infiltration by different routes to reduce pain intensity, disability and return to work. METHODS: Is a prospective observational study in one hundred consecutive patients sent to pain unit for severe lumbo-sacral radiculopaty. We analyze the efficacy on pain relief (Visual Analogue Scale) and funcional status at two weeks, one month, and three months after epidural injection of local anesthetics and esteroids with differents approachs (interlaminar, caudal and transforaminal). RESULTS: Ninety nine patients (46.5% men, 53.5 women) were finally enrrolled in the study. Mean age was 57.47 ± 11.1 years. The caudal approach was used in 58.6% patients, 23.2% transforaminal approach, and 18.2% interlaminar approach. A significant pain relief was found in all times studied (EAV 7.48 ± 1.5 basal; 6.2 ± 0,9 at 15 days; 6.3 ± 1.2 at one month; 6.15 ± 1.3 at 3 months, p < 0.05). Transforaminal approach was superior to caudal or interlaminal. Seventy percent in time off work patients returned to work after epidural inyections. CONCLUSIONS: Epidural local anesthetics with esteroids injections for lumbo-sacral radiculopathy were effective for low back pain, improved functional status and promoted return to work. Transforaminal approach is superior to others.
Subject(s)
Low Back Pain , Radiculopathy , Sciatica , Male , Humans , Female , Middle Aged , Aged , Low Back Pain/drug therapy , Low Back Pain/etiology , Radiculopathy/drug therapy , Anesthetics, Local/therapeutic use , Treatment Outcome , Sciatica/drug therapy , Sciatica/etiology , Injections, EpiduralABSTRACT
Background and Objectives: In the Western world, back pain and sciatica are among the main causes of disability and absence from work with significant personal, social, and economic costs. This prospective observational study aims to evaluate the effectiveness of a rehabilitation program combined with the administration of Alpha Lipoic Acid, Acetyl-L-Carnitine, Resveratrol, and Cholecalciferol in the treatment of sciatica due to herniated discs in young patients in terms of pain resolution, postural alterations, taking painkillers, and quality of life. Materials and Methods: A prospective observational study was conducted on 128 patients with sciatica. We divided the sample into 3 groups: the Combo group, which received a combination of rehabilitation protocol and daily therapy with 600 mg Alpha Lipoic Acid, 1000 mg Acetyl-L-Carnitine, 50 mg Resveratrol, and 800 UI Cholecalciferol for 30 days; the Reha group, which received only a rehabilitation protocol; and the Supplement group, which received only oral supplementation with 600 mg Alpha Lipoic Acid, 1000 mg Acetyl-L-Carnitine, 50 mg Resveratrol, and 800 UI Cholecalciferol. Clinical assessments were made at the time of recruitment (T0), 30 days after the start of treatment (T1), and 60 days after the end of treatment (T2). The rating scales were as follows: the Numeric Rating Scale (NRS); the Oswestry Disability Questionnaire (ODQ); and the 36-item Short Form Health Survey (SF-36). All patients also underwent an instrumental stabilometric evaluation. Results: At T1, the Combo group showed statistically superior results compared to the other groups for pain (p < 0.05), disability (p < 0.05), and quality of life (p < 0.05). At T2, the Combo group showed statistically superior results compared to the other groups only for pain (p < 0.05) and quality of life (p < 0.05). From the analysis of the stabilometric evaluation data, we only observed a statistically significant improvement at T2 in the Combo group for the average X (p < 0.05) compared to the other groups. Conclusions: The combined treatment of rehabilitation and supplements with anti-inflammatory, pain-relieving, and antioxidant action is effective in the treatment of sciatica and can be useful in improving postural stability.
Subject(s)
Sciatica , Thioctic Acid , Humans , Adolescent , Sciatica/drug therapy , Sciatica/etiology , Thioctic Acid/therapeutic use , Acetylcarnitine/therapeutic use , Resveratrol/therapeutic use , Quality of Life , Back Pain/drug therapy , Cholecalciferol/therapeutic use , Treatment OutcomeABSTRACT
INTRODUCTION: Sciatica can be very painful and, in most cases, is due to pressure on a spinal nerve root from a disc herniation with associated inflammation. For some patients, the pain persists, and one management option is a spinal epidural steroid injection (ESI). The aim of an ESI is to relieve leg pain, improve function and reduce the need for surgery. ESIs work well in some patients but not in others, but we cannot identify these patient subgroups currently. This study aims to identify factors, including patient characteristics, clinical examination and imaging findings, that help in predicting who does well and who does not after an ESI. The overall objective is to develop a prognostic model to support individualised patient and clinical decision-making regarding ESI. METHODS: POiSE is a prospective cohort study of 439 patients with sciatica referred by their clinician for an ESI. Participants will receive weekly text messages until 12 weeks following their ESIand then again at 24 weeks following their ESI to collect data on leg pain severity. Questionnaires will be sent to participants at baseline, 6, 12 and 24 weeks after their ESI to collect data on pain, disability, recovery and additional interventions. The prognosis for the cohort will be described. The primary outcome measure for the prognostic model is leg pain at 6 weeks. Prognostic models will also be developed for secondary outcomes of disability and recovery at 6 weeks and additional interventions at 24 weeks following ESI. Statistical analyses will include multivariable linear and logistic regression with mixed effects model. ETHICS AND DISSEMINATION: The POiSE study has received ethical approval (South Central Berkshire B Research Ethics Committee 21/SC/0257). Dissemination will be guided by our patient and public engagement group and will include scientific publications, conference presentations and social media.
Subject(s)
Intervertebral Disc Displacement , Sciatica , Humans , Sciatica/drug therapy , Sciatica/etiology , Prospective Studies , Intervertebral Disc Displacement/complications , Pain/complications , Steroids , Treatment Outcome , Observational Studies as TopicABSTRACT
We report the case of a 40-year-old woman, with endometriosis, who presented with a history of foot drop and cyclic sensory disturbance of the right lower limb. She was initially diagnosed with lumbar disc herniation. Neurological examination revealed muscle weakness and sensory disturbance associated with the right sciatic nerve. Nerve conduction studies revealed a low amplitude sensory nerve action potential in the right superficial fibular and sural nerves. Pelvic magnetic resonance imaging revealed an endometriotic cyst in the right ovary, and an endometriotic lesion extending from the right ovary, pelvis, and the right sciatic nerve. Though her symptoms moderately improved with hormonal therapy, the foot drop remained. Our case and previous reports suggest that endometriosis with sciatic neuropathy shows cyclic neurological symptoms during menstruation, with a higher incidence on the right extremity. This case highlights that endometriosis should be considered as a potential differential diagnosis in women of reproductive age with sciatic nerve dysfunction. Its cyclic neurological manifestations should be investigated.
Subject(s)
Endometriosis , Peroneal Neuropathies , Sciatica , Humans , Female , Adult , Sciatica/diagnosis , Sciatica/etiology , Sciatica/pathology , Endometriosis/complications , Endometriosis/diagnosis , Endometriosis/pathology , Peroneal Neuropathies/complications , Leg/pathology , Paresis , Muscle Weakness/complicationsABSTRACT
Objective: The present study aimed to assess the clinical efficacy of acupuncture with the Canggui Tanxue Technique on the Huantiao point for treating sciatica caused by lumbar disc herniation. Methods: This randomized controlled trial evaluated outpatient and inpatient data of patients from the Department of Acupuncture and Encephalopathy at Yancheng City Hospital of Traditional Chinese Medicine, Nanjing University of Traditional Chinese Medicine, between March 2020 and October 2022. A total of 100 eligible cases were recruited. Patients were randomly assigned using a random number table method at a ratio of 1:1 to receive either routine acupuncture technique on the Huantiao point (control group) or Canggui Tanxue Technique on the Huantiao point (Canggui Tanxue group), with 50 cases in each group. Outcome measures included post-treatment pain and clinical efficacy. Results: Canggui Tanxue Technique demonstrated significant pain reduction and improved functional restoration compared to the routine technique, as evidenced by significantly lower scores on the Visual Analogue Scale (VAS), Japanese Orthopaedic Association (JOA) scores, and Roland-Morris Disability Questionnaire (RDQ) scores (P < .05). Patients receiving acupuncture with Canggui Tanxue Technique exhibited significantly higher clinical efficacy compared to those receiving the routine technique (P < .05). Conclusion: Acupuncture with Canggui Tanxue Technique on the Huantiao point provides superior pain reduction and functional restoration for patients with sciatica caused by lumbar disc herniation compared to routine techniques. This approach offers high safety, potent efficiency, and better operability.
Subject(s)
Acupuncture Therapy , Intervertebral Disc Displacement , Sciatica , Humans , Intervertebral Disc Displacement/complications , Intervertebral Disc Displacement/therapy , Sciatica/etiology , Sciatica/therapy , Acupuncture Therapy/methods , Treatment Outcome , Medicine, Chinese TraditionalABSTRACT
Periradicular therapy (PRT) is a minimally invasive radiological procedurein patients with chronic lumbar pain.The aim of the study is to identify clinical and radiological predictive factors for treatment success after a single PRT treatment in patients with sciatica.The study includes a prospective follow-up of 166 patients treated with PRT. The pain intensity is determined according to the VAS scale and the degree of improvement is presented as excellent (over 75%), good (50-70%), moderate (25-49%), and weak (less than 25%). The follow up of the treated patients was done at 2 weeks, 3 and 6 months. In patients with pain duration up to 3 months, the improvement was excellent in n=32 (58.18%) after 2 weeks, after 3 months n=41 (74.55%) and after 6 months n=41 (74.55%). This stands in contrast to patients with pain over 1 year. The percentage of improvement after 6 months, post-intervention, was highest in patients without nerve root compression (86.25±19.2),and the highest improvement after 6 months was in patients with localization of pain at the L4-L5 level (69.69±29.7), the greatest improvement after six months was in patients with extraforaminal hernia (62.82±34.3), and the lowest in patients with central stenosis (40.21±30.7).Our study results suggest that the shorter a pain duration, low-grade root compression, injection level and type of herniation area predictor the more favourable response patients have to transforaminal epidural steroid injection in patients with sciatica.
Subject(s)
Intervertebral Disc Displacement , Sciatica , Humans , Sciatica/drug therapy , Sciatica/etiology , Intervertebral Disc Displacement/complications , Intervertebral Disc Displacement/diagnostic imaging , Intervertebral Disc Displacement/drug therapy , Prospective Studies , Steroids/therapeutic use , Injections, Epidural , Treatment Outcome , Pain/drug therapy , Lumbar Vertebrae/diagnostic imagingABSTRACT
PURPOSE: To describe the surgical technique and methodology to successfully plan and execute an endoscopic foraminotomy in patients with isthmic or degenerative spondylolisthesis, according to each patient's unique characteristics. METHODS: Thirty patients with degenerative or isthmic spondylolisthesis (SL) with radicular symptoms were included from March 2019 to September 2022. Treating physician registered patients' baseline and imaging characteristics, as well as preoperative back pain VAS, leg pain VAS and ODI. Subsequently, authors treated the included patients with an endoscopic foraminotomy according to a "patient-specific" tailored approach. RESULTS: Nineteen patients (63.33%) had isthmic SL and 11 patients (36.67%) had degenerative SL. 75.86% of the cases had a Meyerding Grade 1 listhesis. One of the transforaminal foraminotomies with lateral recess decompression in degenerative SL had to be aborted because of intense osseous bleeding. Of the remaining 29 patients, one patient experienced recurrence of the sciatica pain that required subsequent reintervention and fusion. No other intraoperative or post-operative complications were observed. None of the patients developed post-operative dysesthesia. In 86.67% of the patients, the foraminotomy was implemented using a transforaminal approach. In the remaining 13.33% of the cases, an interlaminar contralateral approach was used. Lateral recess decompression was performed in half of the cases. Mean follow-up time was 12.69 months, reaching a maximum of 40 months in some patients. Outcome variables such as VAS for leg and back pain, as well as ODI, showed statistically significant reduction since the 3-month follow-up visit. CONCLUSION: In the presented case series, endoscopic foraminotomy achieved satisfactory outcomes without sacrificing segmental stability. The proposed patient-specific "tailored" approach allowed to successfully design and execute the surgical strategy to perform an endoscopic foraminotomy through transforaminal or interlaminar contralateral approaches.
Subject(s)
Foraminotomy , Sciatica , Spinal Fusion , Spondylolisthesis , Humans , Foraminotomy/methods , Spondylolisthesis/diagnostic imaging , Spondylolisthesis/surgery , Spondylolisthesis/complications , Endoscopy/methods , Back Pain/etiology , Sciatica/etiology , Treatment Outcome , Lumbar Vertebrae/diagnostic imaging , Lumbar Vertebrae/surgery , Retrospective Studies , Spinal Fusion/methodsABSTRACT
BACKGROUND: Occult proximal femoral fractures do not appear as fracture lines in radiographs, causing misdiagnosis and delayed diagnosis unless additional imaging studies, such as computed tomography or magnetic resonance imaging, are performed. Here, we present a 51-year-old male with an occult proximal femoral fracture who experienced radiating unilateral leg pain that took 3 months to be diagnosed because his symptoms mimicked lumbar spine disease. CASE PRESENTATION: A 51-year-old Japanese male experienced persistent lower back and left thigh pain after falling off a bicycle, and was referred to our hospital 3 months thereafter. Whole-spine computed tomography and magnetic resonance imaging revealed minute ossification of the ligamentum flavum at T5/6 without spinal nerve compression, but this did not explain his leg pain. Additional magnetic resonance imaging of the hip joint revealed a fresh left proximal femoral fracture without displacement. He underwent surgery for in situ fixation using a compression hip screw. Post-surgical pain relief was immediate. CONCLUSIONS: Misdiagnosis of occult femoral fractures as lumbar spinal disease may occur if distally radiating referred pain is present. Hip joint disease should be considered as a differential diagnosis in cases of sciatica-like pain with an unknown spinal origin and no specific findings on spinal computed tomography or magnetic resonance imaging accounting for the leg pain, especially following trauma.