# Technical Adaptations in Kyphoplasty for T5 Vertebral Collapse With Sharp Kyphotic Angulation

## TL;DR

This paper discusses a modified kyphoplasty technique using a curved needle to treat a complex spinal fracture in an elderly patient with severe osteoporosis.

## Contribution

The paper introduces the use of curved needles as a novel adaptation for challenging kyphoplasty cases with severe vertebral collapse.

## Key findings

- A curved-needle approach enabled safe navigation in a case with 75% vertebral height loss and pronounced kyphosis.
- The patient experienced complete pain relief post-procedure and sustained improvement at follow-up.
- Curved instrumentation can reduce procedural risks in complex osteoporotic vertebral fractures.

## Abstract

Vertebral compression fractures (VCFs) are a common injury pattern observed in elderly individuals with osteoporosis. However, the presence of significant spinal deformity and/or advanced vertebral collapse can render kyphoplasty technically challenging. We present the case of a 65-year-old woman suffering from severe osteoporosis who experienced a T5 compression fracture attributed to a pronounced thoracic kyphosis and osteoporosis, with approximately 75% reduction in vertebral height. Despite initial conservative management, the patient's pain persisted. During the procedure, the concave geometry of the collapsed vertebrae posed considerable access challenges, necessitating a transition from the originally planned straight-needle trajectory to a curved-needle approach. This adaptation facilitated safe navigation through the altered anatomy, enabling balloon deployment and cement augmentation. The patient reported complete cessation of pain postoperatively, with continued relief observed at follow-up. This case highlights the importance of curved instrumentation in overcoming complex anatomical constraints, thereby minimizing procedural risks and enhancing outcomes in intricate osteoporotic VCFs.