ABSTRACT
Ganglion cysts are typically periarticular soft tissue lesions commonly found in the wrist and forearm, with spinal involvement being rare. We present a clinical case of a 54-year-old female with a ganglion cyst at the L3-L4 level, causing radiculopathy symptoms. Despite initial difficulty in diagnosis due to MRI findings, surgical resection confirmed the extradural mass as a ganglion cyst. Postoperative recovery was uneventful, with immediate relief of radiculopathy symptoms. Challenges included distinguishing between synovial and ganglion cysts and accurately locating the cyst intraoperatively. This case highlights the importance of considering ganglion cysts in the differential diagnosis of spinal lesions and underscores the efficacy of surgical management for symptomatic relief.
ABSTRACT
Tuberculosis (TB) affects millions of people every year. Spinal TB is a common extrapulmonary manifestation of the disease. Spinal TB can be devastating and carries an unfortunate outcome. Herein, we present an atypical spinal TB that was treated initially based on intraoperative cultures with posterior decompression and instrumentation of T11-L3 with directed antibiotic therapy. Recurrence of the lesion and failure of instrumentation necessitated further investigation and intervention 1 year later. Using a two-stage surgical procedure leaving the infected spine to heal first with directed anti-TB medications. The patient was managed using posterior instrumentation with bridging from T5 to the pelvis, spanning the destructed area and utilizing a bridging technique with multiple rod constructs across the infected spine. Here, we present the benefit of using the bridging technique to promote bone healing and achieve a solid fixation.
ABSTRACT
Introduction Despite a large number of antibiotics available to treat Klebsiella (K.) pneumoniae (KP), resistance against these antibiotics is ever-increasing and has now become a global threat to human life. The most frequently observed resistant genes in Klebsiella pneumoniae are CTX-M, OXA-48, IMP, and NDM; some are clone-specific while others form a reservoir for infection. Methods Matrix-assisted laser desorption ionization-time of flight (MALDI-TOF) was employed for the identification of the pathogens and automated VITEK-2 (bioMérieux, Marcy-l'Étoile, France) was used for minimum inhibitory concentration (MIC) determination, followed by polymerase chain reaction (PCR) amplification of target genes and Sanger sequencing of amplicons. Results Forty-three out of 50 isolates (86%) were OXA gene-positive, and 49 out of 50 (98%) isolates were CTX-M gene positive. Two phenotypes of OXA were identified in 33 samples sequenced, OXA-505 (70%) and OXA-232 (30%). Sixteen isolates (32%) were positive for NDM-1. Twelve isolates were positive for both OXA and NDM. Multilocus sequence typing (MLST) on these isolates showed that they were distributed in 12 sequence types (STs). Thirty-six out of 50 were grouped in four clonal complexes. ST-14 was the predominant genotype. Conclusion This study has revealed that CTX-M-15 is the most common extended-spectrum beta-lactamase (ESBL) present in almost all isolates. The study also shows the presence of OXA as the main carbapenemase gene, alone or in combination with other carbapenemases such as NDM-1. Multilocus sequence typing revealed the incidence of polyclonal KP pool with ST-14, ST-29, ST-307, and ST-15 being the predominant ones.