Contribution of ultrasound in the management of ballistic nerve injury during the 2020 Nagorno-Karabakh war.

Purpose: To evaluate the contribution of ultrasound in the management of ballistic peripheral nerve injuries (BPNI).

Methods: Twenty-five Armenian soldiers who sustained BPNI of 44 different nerves during the Second Nagorno-Karabakh War in 2020 benefited from multidisciplinary team management including ultrasound examination.

Results: The injuries affected the upper limb in 17 cases (including 2 bilateral cases), the lower limb in 7 cases and both upper and lower limb in 1 case.

Tarsal Tunnel Syndrome: Outcome According to Etiology.

Surgical results in tarsal tunnel syndrome are variable, and etiology seems to be a factor. Three possible etiologies can be distinguished. The aim of the present study was to compare surgical results according to etiology.

Predictive factors of effective tibial nerve release in tarsal tunnel syndrome.

Background: Factors that may affect surgical decompression results in tarsal tunnel syndrome are not known.

Methods: A retrospective single-center study included patients who had undergone surgical tibial nerve release. The effectiveness of decompression was evaluated according to whether the patient would or would not be willing to undergo another surgical procedure in similar preoperative circumstances.

Can the axial cross-sectional area of the tibial nerve be used to diagnose tarsal tunnel syndrome? An ultrasonography study.

Introduction: The axial cross-sectional area (CSA) of the tibial nerve can be measured with ultrasonography. In patients who have posteromedial tarsal tunnel syndrome (TTS), there is little information on the nerve's CSA even though this information could be useful for determining whether the nerve is damaged. This led us to carry out a case-control study in which the tibial nerve's axial CSA was measured in healthy patients and in patients with TTS.

Ultrasound in Total Hip Replacement: Value of Anterior Acetabular Cup Visibility and Contact With the Iliopsoas Tendon.

Objectives: To assess visibility of the acetabular cup in total hip replacement and to determine the value of direct and indirect signs of iliopsoas impingement syndrome with ultrasound.

Methods: Ultrasound examinations were performed by a single operator in 17 patients with iliopsoas impingement syndrome and 48 control patients. Cup visibility, contact between the cup and psoas tendon, and the presence of indirect signs of iliopsoas impingement syndrome were investigated in all patients.

Role of ultrasound in posteromedial tarsal tunnel syndrome: 81 cases.

Posteromedial tarsal tunnel syndrome is a disorder affecting the tibial nerve or its branches. Diagnosis is established on the basis of physical examination and can be confirmed by electrophysiological evidence. However, diagnostic imaging is always required to identify the possible site of compression.

Conflicts, snapping and instability of the tendons. Pictorial essay.

Conflicts, snapping and instability of the tendons are common, and ultrasound (US) is the method of choice for evidencing these conditions thanks to the possibility to perform dynamic maneuvers during imaging studies. A conflict can occur between a tendon and a bone structure, other tendons, the retinacula or pulleys. Snapping can occur due to instability caused by rupture of the retinaculum, conflict between a thickened retinaculum and a bone prominence or due to an abnormal position of the tendon.