Anterior interosseous nerve syndrome (AINS) is typically characterized by dysfunction of the pure motor branch of the median nerve, primarily affecting the flexor pollicis longus and the flexor digitorum profundus (FDP) of the index finger, and occasionally involving the FDP of the middle finger and the pronator quadratus. Although various etiologies such as compressive neuropathy and isolated neuritis have been proposed, the most recent review describes AINS as a form of neuralgic amyotrophy. Its treatment remains a matter of debate; the most frequently discussed approach is conservative treatment followed by surgical intervention above the medial epicondyle level if recovery is not achieved. In the case described herein, a hematoma resulting from blunt trauma at the forearm level compressed the anterior interosseous nerve (AIN), with clinical features and diagnostic findings very similar to those of typical AINS. Early surgical removal of the hematoma led to complete recovery without complications. Despite the current understanding of AINS pathophysiology and treatment, this case emphasizes the need to consider the possibility of AIN palsy due to forearm lesions. We report on the clinical course and successful treatment of this case to highlight this important consideration.

Purpose: This study presents the outcomes of a modified loop-locking suture technique for repairing complete flexor digitorum profundus (FDP) tendon divisions at the terminal level. Traditional methods, such as pullout sutures or tendon fixation, are commonly used; however, this paper explores the reliability of the loop-locking suture technique. Methods: From June 2011 to January 2024, the modified loop-locking suture technique was performed in 21 cases of FDP tendon division in which the distal stump was less than 1 cm in length. Core and epitendinous sutures were made using polydioxanone 4-0 and poliglecaprone 25 4-0. The study focused on 13 patients aged 24 to 68 years, with an average tendon stump length of 0.61 cm. Ten cases necessitated microsurgical repair involving both arterial and nerve repair. A dorsal protective splint was used for an average of 5 weeks. The outcomes measured included active and passive range of motion, grip strength, and key and pulp pinch. Results: The mean follow-up period was 12 months. No re-ruptures occurred, although two cases required tenolysis. The average active range of motion at the distal interphalangeal joint was 61.5°. Grip strength and pulp pinch averaged 95.3% and 86.8%, respectively, compared to the contralateral side. Flexion contracture was observed in three cases, with no quadriga effect. Conclusion The modified loop-locking suture technique provides sufficient functional recovery for FDP tendon divisions in Zone 1a and distal Zone 1b, even with a short tendon stump.

In the rapidly evolving healthcare environment, radiologists strive to establish their rightful place.Thus, there is a need for enhanced outpatient and clinical education within the Department of Radiology and exploration of its methodologies. Accordingly, the Korean Society of Radiology established a task force to investigate the clinical and outpatient practice status of radiologists overseas, current state of related education, involvement of other specialties in radiologic practices and education in Korea, and clinical and outpatient practice status among Korean radiologists. Furthermore, a survey on clinical competency enhancement was conducted among the members of the Korean Society of Radiology. These findings suggest the need for visibility and clinical competency enhancement in radiologists and methodologies for strengthening clinical competencies.

Anterior interosseous nerve syndrome (AINS) is typically characterized by dysfunction of the pure motor branch of the median nerve, primarily affecting the flexor pollicis longus and the flexor digitorum profundus (FDP) of the index finger, and occasionally involving the FDP of the middle finger and the pronator quadratus. Although various etiologies such as compressive neuropathy and isolated neuritis have been proposed, the most recent review describes AINS as a form of neuralgic amyotrophy. Its treatment remains a matter of debate; the most frequently discussed approach is conservative treatment followed by surgical intervention above the medial epicondyle level if recovery is not achieved. In the case described herein, a hematoma resulting from blunt trauma at the forearm level compressed the anterior interosseous nerve (AIN), with clinical features and diagnostic findings very similar to those of typical AINS. Early surgical removal of the hematoma led to complete recovery without complications. Despite the current understanding of AINS pathophysiology and treatment, this case emphasizes the need to consider the possibility of AIN palsy due to forearm lesions. We report on the clinical course and successful treatment of this case to highlight this important consideration.

Purpose: This study presents the outcomes of a modified loop-locking suture technique for repairing complete flexor digitorum profundus (FDP) tendon divisions at the terminal level. Traditional methods, such as pullout sutures or tendon fixation, are commonly used; however, this paper explores the reliability of the loop-locking suture technique. Methods: From June 2011 to January 2024, the modified loop-locking suture technique was performed in 21 cases of FDP tendon division in which the distal stump was less than 1 cm in length. Core and epitendinous sutures were made using polydioxanone 4-0 and poliglecaprone 25 4-0. The study focused on 13 patients aged 24 to 68 years, with an average tendon stump length of 0.61 cm. Ten cases necessitated microsurgical repair involving both arterial and nerve repair. A dorsal protective splint was used for an average of 5 weeks. The outcomes measured included active and passive range of motion, grip strength, and key and pulp pinch. Results: The mean follow-up period was 12 months. No re-ruptures occurred, although two cases required tenolysis. The average active range of motion at the distal interphalangeal joint was 61.5°. Grip strength and pulp pinch averaged 95.3% and 86.8%, respectively, compared to the contralateral side. Flexion contracture was observed in three cases, with no quadriga effect. Conclusion The modified loop-locking suture technique provides sufficient functional recovery for FDP tendon divisions in Zone 1a and distal Zone 1b, even with a short tendon stump.

In the rapidly evolving healthcare environment, radiologists strive to establish their rightful place.Thus, there is a need for enhanced outpatient and clinical education within the Department of Radiology and exploration of its methodologies. Accordingly, the Korean Society of Radiology established a task force to investigate the clinical and outpatient practice status of radiologists overseas, current state of related education, involvement of other specialties in radiologic practices and education in Korea, and clinical and outpatient practice status among Korean radiologists. Furthermore, a survey on clinical competency enhancement was conducted among the members of the Korean Society of Radiology. These findings suggest the need for visibility and clinical competency enhancement in radiologists and methodologies for strengthening clinical competencies.

In the rapidly evolving healthcare environment, radiologists strive to establish their rightful place.Thus, there is a need for enhanced outpatient and clinical education within the Department of Radiology and exploration of its methodologies. Accordingly, the Korean Society of Radiology established a task force to investigate the clinical and outpatient practice status of radiologists overseas, current state of related education, involvement of other specialties in radiologic practices and education in Korea, and clinical and outpatient practice status among Korean radiologists. Furthermore, a survey on clinical competency enhancement was conducted among the members of the Korean Society of Radiology. These findings suggest the need for visibility and clinical competency enhancement in radiologists and methodologies for strengthening clinical competencies.