'Constriction Band Syndrome': Retained Rubber Band as a Less-Known Cause of Pain and Non-healing Sinus Tracts of Wrist in a Paediatric Patient.

Rubber band constriction syndrome has been described in the literature, although there are very few case reports. Non-healing recurrent tenosynovitis and synovitis of the wrist joint demonstrating a circular rubber band on imaging has not been described before. Imaging studies showed retained circular band deep to the extensor tendons, embedded within the joint capsule.

ASSOCIATIONS OF SERUM IONIZED CALCIUM, PHOSPHATE, AND PTH LEVELS WITH PARATHYROID SCAN IN PRIMARY HYPERPARATHYROIDISM.

Objective: To evaluate the relationship between various biochemical parameters in patients with primary hyperparathyroidism (PHPT) with positive and negative technetium-99 sestamibi (Tc) parathyroid scans performed with single-photon emission computed tomography/computed tomography (SPECT/CT).

Methods: This retrospective analysis was used to develop a logistic probability model. It included 218 patients with PHPT.

A dedicated lumbar puncture clinic: performance and short-term patient outcomes.

The purpose of the study was to evaluate patient outcomes, including success rates, factors associated with unsuccessful procedures and frequency of post-lumbar puncture headaches (PLPH), at a dedicated academic outpatient lumbar puncture (LP) clinic. All patients referred to our LP clinic between June 1, 2014 and May 31, 2015 were included in this consecutive observational series. We collected information about patient characteristics, operational parameters of the procedure, and complications.