Zinner's Syndrome: Case report of a Developmental Anomaly of the Mesonephric Duct.

Zinner's syndrome is a rare congenital malformation characterized by the association of unilateral renal agenesis with ipsilateral seminal vesicle cyst and ejaculatory duct obstruction. Most patients are asymptomatic until the third or fourth decade of life when the syndrome is associated with dysuria, perineal pain, infertility, and painful ejaculation. In this report, we present the common imaging findings of this rare developmental anomaly involving the mesonephric duct in a 48-year-old male patient experiencing pelvic pain, recurrent dysuria, and pollakiuria.

Eosinophilic cystitis: a case report of a pseudotumoral lesion.

Eosinophilic cystitis is a rare inflammatory disorder of the bladder, characterized by eosinophilic infiltration of the bladder wall, fibrosis of the mucosa, and muscle necrosis. Ultrasonography, when performed, shows a pseudotumoral mass that can be mistaken for malignancy. We report a case of a woman referred to our department in which an ultrasound showed a bladder mass and the biopsy demonstrated the presence of eosinophilic cystitis. The patient was treated with medical treatment and the outcome was favorable with the disappearance of symptoms and no recurrence at controls. We carry a literature review of cystitis eosinophilic, the ultrasound appearance, and therapeutic modalities.

Dual mobility total hip arthroplasty in the treatment of femoral neck fractures: a retrospective evaluation at mid-term follow-up.

BACKGROUND AND AIM OF THE WORK: Partial or total hip replacement is the method of choice for displaced femoral neck fractures (FNF) treatment. Dislocation is a major complication, accounting for about 3.8% of cases for hemiarthroplasty (HA) and 10% for total hip arthroplasty (THA). Dual-mobility (DM) socket in total hip arthroplasty showed a very low rate of dislocation in both primary and revision setting THA. Some literature reports show good results with low dislocation rates also in FNF treatment at short term follow-up. Aim of the study was to evaluate clinical and radiographic results of DM-THA in FNF treatment at mid-term follow up. METHODS: Study population counted 31 implants in 30 patients treated with DM-THA for FNF between January 2010 and December 2012. Dislocation rate was identified, and HHS and OHS were completed. Twenty-four patients underwent also radiographic evaluation to assess cup integration and sings of loosening. RESULTS: No episodes of hip dislocation nor intraprosthetic dislocation were found. Other postoperative complications were recorded in 9,67%. HHS and OHS showed a mean value of 81,22 and 37,37, respectively. There were no cases of clinical and radiographic signs of implant loosening. CONCLUSIONS: The present study confirms the good clinical results, low complications and very low dislocation rate with DM THA for FNF treatment.