[Translated article] Truths and myths about augmentation techniques in the treatment of fragility fractures.

The main event of osteoporosis is fragility fractures. Vertebral compression fractures are the most commonly fragility fracture related to osteoporosis. Our goal is to review the available literature to confirm or deny concepts learned about spinal cementation and adapt our clinical practice according to scientific evidence. In the complex world of spine surgery, constant innovations seek to improve the quality of life of patients. Among these, vertebral augmentation has emerged as an increasingly popular technique, but often shrouded in myths and misunderstandings. In this systematic review, we will thoroughly explore the truths behind vertebral augmentation, unravelling common myths and providing a clear insight into this technique. As specialists in the field, it is crucial to understand the reality surrounding these interventions to offer our patients the best possible information and make informed decisions.

Truths and myths about augmentation techniques in the treatment of fragility fractures. / Verdades y mentiras de las técnicas de cementación en el tratamiento de las fracturas por fragilidad.

The main event of osteoporosis is fragility fractures. Vertebral compression fractures are the most commonly fragility fracture related to osteoporosis. Our goal is to review the available literature to confirm or deny concepts learned about spinal cementation and adapt our clinical practice according to scientific evidence. In the complex world of spine surgery, constant innovations seek to improve the quality of life of patients. Among these, vertebral augmentation has emerged as an increasingly popular technique, but often shrouded in myths and misunderstandings. In this systematic review, we will thoroughly explore the truths behind vertebral augmentation, unraveling common myths and providing a clear insight into this technique. As specialists in the field, it is crucial to understand the reality surrounding these interventions to offer our patients the best possible information and make informed decisions.

[Results of surgical treatment of carpal scaphoid pseudarthrosis using the Fisk-Fernández technique]. / Resultados del tratamiento quirúrgico de la seudoartrosis de escafoides carpiano con la técnica de Fisk-Fernández.

AIM: The aim of the study was to evaluate the clinical and radiological results obtained in the treatment of carpal scaphoid non-union treated at the University Hospital of Valladolid using the Fisk Fernandez technique. MATERIAL AND METHODS: A review was performed on 43 cases of surgically treated non-union using Fisk Fernandez technique with a minimum of 6 months follow-up. The time until surgery, previous treatment, the mechanism of injury, type of non-union, and the existence of radio-carpal arthrosis were evaluated. A subjective evaluation was performed using the "Scaphoid Score" and the DASH, plus an objective assessment with the modified Green & O'Brien, together with the measurement of the intra-scaphoid, radioulnar, scapholunate angles, and carpal height. RESULTS: The median time to healing in the series was between 16 to 24 weeks, except in 3 patients who failed to heal and required salvage surgery. There was a statistically significant variation between the preoperative and postoperative angles and carpal height measured in the X-rays. DISCUSSION: There are different osteosynthesis techniques and materials for the treatment of non-union. The evaluation of results performed using objective and subjective scales showed variable results between studies. Different techniques are aimed at preventing the progression of the disease. CONCLUSION: The Fisk Fernandez technique enables the deformity of the scaphoid to be corrected by wedge grafting and internal fixation with Kirschner wires or screws.

[Treatment of Dupuytren's disease using collagenase from Clostridium histolyticum]. / Tratamiento de la enfermedad de Dupuytren mediante la colagenasa del Clostridium histolyticum.

OBJECTIVE: The collagenase from Clostridium histolyticum is a new therapeutic option, and the first pharmacological one, in the treatment of Dupuytren's disease. MATERIAL AND METHODS: A prospective study was conducted on 35 patients with Dupuytren's disease. The clinical and functional variables, as well as patient satisfaction and drug safety were evaluated. RESULTS: The functional and clinical results after its administration were good, with a rapid recovery, especially at the metacarpophalangeal (MCP) joint. The index finger contracture prior to MCP puncture was 64 degrees and after puncture it was 4 degrees. In the proximal interphalangeal (PIP) prior to puncture it was 83.3 degrees and after puncture it was 15 degrees; In the MCP/PIP prior to puncture it was 140 degrees, and after puncture it 25 degrees. CONCLUSIONS: Collagenase from Clostridium histolyticum an alternative of treatment of Dupuytren's disease, mainly in the elderly. More research is required in order to clarify the rate of recurrence of the disease, the possible adverse reactions, and to compare the efficiency and permanence with other treatment options.