[Brow lift by direct excision]. / Le lifting sourcilier par excision directe.

This article explores the technique of brow lift by direct excision to treat brow ptosis and rejuvenate facial appearance. Current brow lift techniques include thread lifts and traditional surgical methods such as frontotemporal lift and endoscopic lift. Direct excision stands out for its precision and ability to offer long-lasting and aesthetically pleasing results. By adjusting the amount of excised tissue and the suturing technique, surgeons can achieve a significant and harmonious brow lift. However, this method is not ideal for all patients, particularly those with thin or blond eyebrows. The article also highlights the importance of careful evaluation before combining upper blepharoplasty with a brow lift. In conclusion, direct excision is presented as the most effective and durable method for brow lifting, requiring individualized evaluation to ensure optimal aesthetic results.

[Surgical management of ankylosing spondylitis (Bechterew's disease)]. / Operationen bei ankylosierender Spondylitis (Morbus Bechterew).

Ankylosing spondylitis is an inflammatory rheumatic disease that is often associated with back pain and restricted spinal movement. In the later stages of the disease, complete ossification of the entire spine and severe deformity can occur, often resulting in a marked reduction in quality of life and an increased risk of loss of independence due to diminished visual field. Patients with ankylosing spondylitis are at greater risk of spinal fractures. These are generally complex fractures associated with high morbidity and mortality; in addition, neurological deficits are not unusual. Conventional radiological diagnosis is often insufficient to establish a diagnosis. Conservative treatment of fractures of the spine in this patient group is unsatisfactory. Surgical procedures, if necessary combined with decompression, are often the preferred treatment of choice in the fractured or malaligned ankylosed spine. Rebalancing of the sagittal profile with normalization of the visual axis and an improvement of quality of life is achieved through corrective osteotomies. Despite the high rate of complications, long-term results following spinal surgery in patients with ankylosing spondylitis are good. Minimally invasive surgery is appropriate for a further reduction in the complication rate. Meticulous preoperative planning is essential in the treatment of patients with ankylosing spondylitis.

Retrieval of foreign bodies adjacent to the nervous system: aspects of intra-operative use of ultrasound.

The retention of a foreign body during a surgical procedure or the inadvertent migration of an implant are rare but potentially harmful complications. Especially in the case of the former, the legal situation is unequivocal. Nevertheless, the uncomplicated removal and limitation of the operative trauma may be in the interest of the surgeon. We report and illustrate 2 patients in whom the use of intra-operative ultrasound resulted in the safe and elective removal of an intracranial drill tip in one patient and a contraceptive implant located in the ulnar nerve sheath in the other. The characteristic acoustic shadowing artefact could be demonstrated in both examples. In the first patient, intra-operative magnetic resonance tomography could not be used because of the magnetic artefact, and in the second patient, ultrasound was preferred for reasons of simplicity. Intra-operative ultrasound is an appropriate and easily available tool for detection of small foreign bodies beneath the nervous system. The neurosurgeon should be familiar with the typical characteristics of foreign bodies, which is different from other structures.

Intra-operative diagnosis and image-guided management of an intracerebral haemorrhage occurring during ultrasound-guided biopsy.

Haemorrhagic complications occurring after burr-hole procedures are diagnosed only in symptomatic patients or when postoperative imaging is performed routinely. We report the development of an intracerebral haematoma which occurred during ultrasound-guided burr-hole biopsy. Real-time ultrasound through the same burr-hole enabled us to determine the dynamics of the bleeding and its terminal volume. The operation was finished without further complications and the patient did not experience an impairment of her neurological state. Intra-operative ultrasound is capable of detecting "invisible" complications during burr-hole procedures.