Vibegron 50 mg Once Daily Improves OABSS, OAB-q SF Score in OAB Patients ≥80 Years Old in Real-World Clinical Settings and Switching from Other OAB Drugs May Reduce Residual Urine Volume.

Objective: The treatment effects of vibegron have not previously been evaluated in a prospective, non-interventional observational study of elderly Japanese patients, particularly those ≥80 years old. In addition, no reports have referred to residual urine volume in switching cases. We therefore grouped patients by condition and investigated the treatment effects of vibegron on Overactive Bladder Symptom Score (OABSS), Overactive Bladder Questionnaire Short Form (OAB-q SF), and residual urine volume in each group.

Tadalafil 5 mg Once Daily Improved Each IPSS Subscore, QOL, and Nocturia in Elderly BPH Patients over 70 Years Old in a Real-World Clinical Setting.

Objective: No reports have evaluated the treatment effects of tadalafil by age group in a positive, noninterventional observational study of Japanese men. The present study aimed to evaluate the treatment effects of tadalafil by age group in a positive, noninterventional observational study of Japanese men. We therefore divided patients into 2 groups about the age of 70 years and investigated the treatment effects of tadalafil regarding voiding and storage functions by age group.

Endoscopic surgery for plantar fasciitis: application of a deep-fascial approach.

Purpose: The purpose of this study was to determine the clinical results of deep-fascial medial and lateral portals in performing endoscopic surgery for plantar fasciitis.

Methods: In 10 feet in 8 patients who were treated conservatively for more than 6 months with failure to relieve their symptoms, endoscopic surgery was performed. After the patient was placed in the supine position, a medial portal was made 5 mm deep to the plantar fascia and 10 mm anterior to its origin on the calcaneus under fluoroscopy.

Retrograde cancellous bone plug transplantation for the treatment of advanced osteochondral lesions with large subchondral lesions of the ankle.

Background: The surgical results have been reported as poor for advanced osteochondral lesions of the ankle with large subchondral lesions including subchondral cyst.

Hypothesis: Transplanting an autologous cancellous bone plug from the pelvis to the lesions retrogradely may bring good clinical results for the treatment of advanced osteochondral lesions with large subchondral lesions including subchondral cyst of the ankle.

Study Design: Cohort study; Level of evidence, 3.

Proximal oblique-domed osteotomy of the first metatarsal for the treatment of hallux valgus associate with flat foot: effect to the correction of the longitudinal arch of the foot.

Introduction: Flat foot and/or metatarsal primus varus are the major causes of hallux valgus, and it is important to correct these deformities in order to prevent the recurrence of this condition. We demonstrate the clinical and radiological assessment of the correction of hallux valgus, metatarsal primus varus, and flat foot after proximal oblique-domed osteotomy of the metatarsus with distal soft tissue reconstruction.

Materials And Methods: Twenty-seven feet of 22 patients with moderate or severe hallux valgus who had undergone proximal oblique-domed osteotomy were studied.

Optimum location of knot for tendon surgery in side-locking loop technique.

Background: Although various tendon repair techniques have been reported to achieve stronger repair, suture failures tend to occur near the knot. We experimentally investigated whether the location of a single core suture knot affects the biomechanical properties of the repair.

Methods: Transected bovine tendons (male Japanese black cattle, 24 months old) of the medial gastrocnemius (9-11 x 14-16 mm in diameter) were sutured with the side-locking loop technique using a USP2-sized polyethylene and polyester multifilament suture or polyester multifilament suture.

Reconstruction of lateral ligament with arthroscopic drilling for treatment of early-stage osteoarthritis in unstable ankles.

Purpose: The purpose of this study was to investigate the clinical, radiologic, and arthroscopic results of lateral stabilization with reconstruction of the lateral ligaments and cartilage regeneration with arthroscopic drilling for the treatment of moderate osteoarthritis of the ankle with simultaneous lateral instability of the ankle (LIA).

Methods: There were 16 cases with LIA, 7 of which had stage 2 osteoarthritis of the ankle according to the radiographic classification of Takakura et al. and 9 of which had stage 3 osteoarthritis.

Optimum surgical suture material and methods to obtain high tensile strength at knots: problems of conventional knots and the reinforcement effect of adhesive agent.

Background: Strong suture material and a firmly tight knot that never loosens are necessary for tendon suture, but the appropriate combination of suture materials and the methods to make a knot are matters of uncertainty.

Methods: The tensile strength of four conventional tendon suture materials (Surgilon, Ethibond, Ethilon, PDS II) and newly developed FiberWire were examined. An experienced orthopedic surgeon formed surgical knots with USP2 wire (0.

[Partial nephrectomy using microwave tissue coagulator--application for laparoscopic operation].

We report our clinical findings on 12 tumors (11 patients) successfully resected by partial nephrectomy with a microwave tissue coagulator (MTC) without renal pedicle clamping, including laparoscopic operation in 4 patients. All patients presented with a renal tumor detected incidentally by ultrasonography or computed tomography. The mean size of renal tumor was 1.