With the increase in the elderly population, there is a dramatic increase in the number of spinal fusions. Spinal fusion is usually performed in cases of primary instability. However it is also performed to prevent iatrogenic instability created during surgical treatment of spinal stenosis in most cases. In literature, up to 75% of adjacent segment disease (ASD) can be seen according to the follow-up time. 1. Although ASD manifests itself with pathologies such as instability, foraminal stenosis, disc herniation or central stenosis. 1,2. There are several reports in the literature regarding lumbar percutaneous transforaminal endoscopic interventions for lumbar foraminal stenosis or disc herniations. However, to the best our knowledge, there is no report about the treatment of central stenosis in ASD. In this study, we aimed to investigate the short-term results of unilateral biportal endoscopic decompressive laminotomy (UBEDL) technique in ASD cases with symptomatic central or lateral recess stenosis. The number of patients participating in the prospective study was 8. The mean follow-up was 6.9 (ranged 6 to 11) months. The mean age of the patients was 68 (5m, 3F). The development of ASD time after fusion was 30.6 months(ranged 19 to 42). Mean fused segments were 3 (ranged 2 to 8). Preoperative instability was present in 2 of the patients which was proven by dynamic lumbar x-rays. Preoperative mean VAS-back score was 7.8, VAS Leg score was 5.6. The preoperative mean JOA (Japanese Orthopaedic Association) score was 11.25. At 6th month follow-up, the mean VAS back score of the patients was 1, and the VAS leg score was 0.5. This improvement was statistically significant (p = 0.11 and 0.016, respectively). The mean JOA score at the 6th month was 22.6 and it was also statistically significant comparing preoperative JOA score(p = 0.011). The preoperative mean dural sac area measured in MR was 0.50 cm2, and it was measured as 2.1 cm. 2. at po 6 months.(p = 0.012). There was no progress in any patient's instability during follow-up. In orthopedic surgery, when implant related problems develop in any region of body (pseudoarthrosis, infection, adjacent fracture, etc.), it is generally treated by using more implants in its final operation. This approach is also widely used in spinal surgery. 3. However, it carries more risk in terms of devoloping ASD, infection or another complications. In the literature, endoscopic procedures have almost always been used in the treatment of ventral pathologies which constitute only 10%. In ASD, disease devolops as characterized by wide facet joint arthrosis and hypertrophied ligamentum flavum in the cranial segment and it is mostly presented both lateral recess and santal stenosis symptoms (39%). In this study, we found that UBEDL provides successful results in the treatment of patients without no more muscle and ligament damage in ASD cases with spinal stenosis. One of the most important advantages of UBE is its ability to access both ventral and dorsal pathologies by minimally invasive endoscopic aproach. I think endoscopic decompression also plays an important role in the absence of additional instability at postoperatively in patients. UBE which has already been described in the literature given successful results in most of the spinal degenerative diseases besides it can also be used in the treatment of ASD. Studies with longer follow-up and higher patient numbers will provide more accurate results

Introduction. Plantar heel pain, or plantar fasciopathy (PF), is a common musculoskeletal complaint, affecting 39% of lower-extremity tendinopathies in general practice. Conservative management is recommended as the first-line treatment, yet many patients continue to experience symptoms even after ten years. There is a significant lack of high-quality evidence for the effectiveness of various treatments, highlighting the need for more research. Minimally invasive surgical options, such as endoscopic plantar fascia release and radiofrequency microtenotomy, have shown promise in reducing pain and improving outcomes. This systematic review aims to evaluate the effectiveness of these minimally invasive surgical treatments compared to non-surgical options in managing PF. Method. The systematic review, registered on PROSPERO (CRD42024490498) and adhering to PRISMA guidelines, searched databases including PubMed, Embase, Cochrane, and others for studies from January 1991 to May 2024. Keywords included plantar fasciitis, plantar fasciopathy, and heel pain. Limited to human trials, the search strategy was refined with an information specialist and found no protocol duplicates. Result. The systematic review identified eight studies involving 495 patients (56.2% women, average age 46.5 years). The studies compared various treatments, including endoscopic plantar fascia release (EPF), mini-scalpel needle (MSN) treatment, ultrasound-guided pulsed radiofrequency (UG-PRF), and needle electrolysis (NE), to non-surgical interventions and corticosteroid injections (CSI). Primary outcomes focused on pain reduction, with some needle treatments showing superior results (between-group diffence). No severe adverse events were reported. Conclusion. In conclusion, plantar fasciopathy (PF) remains a prevalent and challenging condition, that can be resistant to conservative treatments. This systematic review highlights the potential of minimally invasive surgical options, such as endoscopic plantar fascia release and needle treatments, in reducing pain and improving functional outcomes. Despite some needle treatments showing superior results, the overall lack of high-quality evidence underscores the need for further research to establish the most effective management strategies for PF

Lumbar disc herniation represents by far the most prevalent pathology, causing pain and sciatica and constitutes an important cause of disability and one of the most cost-intensive health problems. The aetiology is very complex. In recent years, it has been suggested in twin and family studies that genetic risk factors contribute to the development of LDH. Our purpose is to analyse genetic susceptibility to symptomatic LDH in Spanish surgical patients treated with different surgical techniques. Single-nucleotide polymorphisms (SNPs) in VDR, GDF5, Col1A1, THBS2 and CHST were genotyped in a case-control study with 50 symptomatic LDH in Spanish surgical patients and 50 Spanish health controls. All patients provided signed informed consent. Sampling was carried out with a puncture of the pad of a finger using a sterile, single-use lancet. SNPs were determined by real-time polymerase chain reaction (PCR) using specific, unique probes with the analysis of the melting temperature of hybrids. The X2 test compared genotypes between groups. Multivariate logistic regression analysed the significance of many covariates and the incidence of LDH. We found significant differences in age, gender and smoking status between the two groups. There were significant differences in the CC (rs2228570) genotype in VDR in patients with LDH (p<0.05). There were significant differences in the GT (rs1800012) genotype in Col1A1 in patients with LDH (p=0.001). In Col1A1, T allele was more frequent in the case group than in the control group (p<0.001). Regarding surgical techniques, of the 50 patients included in the cases group, 25 were treated with open microdiscectomy and 25 received endoscopic discectomy. Outcomes were assessed at 12 months using VAS, and NASS instrument. Postoperative pain and pain medication were significantly reduced in the endoscopic group. Patient satisfaction is greater in the endoscopic group, with shorter hospital stays and earlier return to normal activity. GT genotype in Col1A1 was more frecuent in the endoscopic group compared to the microdiscectomy group (p=0.002). CC genotype in VDR and GT genotype in Col1A1 are associated with symptomatic LDH susceptibility in Spanish surgical patients. GT genotype in Col1A1 is associated with symptomatic LDH treated with full-endoscopic discectomy

Abstract. Background. Benign osteolytic lesions of bone represent a diverse group of pathological and clinical entities. The aim of this study is to highlight the importance of intraoperative endoscopic assessment of intramedullary osteolytic lesions in view of the rate of complications during the postoperative follow up period. Methods. 69 patients (median age 27 years) with benign osteolytic lesion had been prospectively followed up from December 2017 to December 2018 in a university hospital in Cairo, Egypt and in a level-1 trauma center in United Kingdom. All patients had been treated by curettage with the aid of endoscopy through a standard incision and 2 portals. Histological analysis was confirmed from intraoperative samples analysis. All patients had received bone allografts from different donor sites (iliac crest, fibula, olecranon, etc). None of them received chemo or radiotherapy. Results. Most of lesions were enchondroma (n=29), followed by Aneurysmal bone cyst (ABC) (n=16), Fibrodysplasia (n=13), Chondromyxoid fibroma (n=3), simple bone cyst (n= 3), non-ossifying fibroma (n= 3), giant cell tumour (n= 1) and chondromyxoid fibroma (n = 1). Site of lesion varied from metacarpals (n = 29), femur (n= 1), lower leg (n= 31), and upper limb (n=18). Complications happened only in 9 cases (pathological fractures (n=2), infection (n= 1), recurrence (n=3, all aneurysmal bone cyst), residual pain (n= 3, all in tibia). None of cases developed malignant transformation. Conclusion. Endoscopy is recommended in management of benign osteolytic bone lesions; as it aids in better visualization of the hidden lesions that are missed even after doing apparently satisfactory blind curettage. From our study the recurrence rate is 2% compared to the known 12–18% recurrence rate in the blind technique from literature