[Urinary tract dysfunction in spinal cord injury patients]. / Uroloska disfunkcija u osoba s ozljedom kraljeznicne mozdine.

Spinal cord injury (SCI) results with paralysis but also with micturition dysfunction; therefore rehabilitation management and long-term follow-up include lower urinary tract care in order to prevent upper urinary tract pathology and complications. That comprises timely and standardized neurological and urological diagnostics and eliminatory techniques with intermittent catheterisation in majority of patients. Urological diagnostics include blood and urine tests, urine culture, ultrasound and X-ray of urinary tract, and cystometry to assess dynamic properties of neurogenic bladder. It has been proven that incomplete SCI patients have neurogenic bladder with similar findings as patients with complete injuries, i.e. cystometric capacities are reduced while intravesical pressures are increased, which endanger upper urinary tract. Furthermore, it has been shown that there is no difference of these findings between particular levels of injury: cervical, thoracic, thoracic-lumbar and lumbar, so these risks are similar in every group. Conclusively, it is necessary to conduct urinary tract diagnostics in SCI patients for sake of the quality and quantity of patients' lives.

[Case report of a patient with ochronosis and arthroplasty of the hip and both knees]. / Prikaz bolesnika s ohronozom i artroplastikom kuka i oba koljena.

Alkaptonuria is a rare hereditary metabolic disorder characterised by absence of the enzyme homogentisic acid oxidase. As a result of this defect homogentisic acid accumulates and is excreted in the urine. The term ochronosis is used to describe bluish-black pigmentation of connective tissue. Ochronotic arthropathy results from the pigmented deposits in the joints of the appendicular and axial skeleton. Findings simulate those of uncomplicated degenerative joint disease, with effusion, articular space narrowing, and bony sclerosis. Our patient is a 70-year old male with ochronotic arthropathy. He has typical ears and sclera discoloration, and had arthroplasty of knees 7 and 4 years ago, respectively. In year 2002, he had undergone total right hip arthroplasty and has been admitted for rehabilitation 14th postoperative day. Individually designed rehabilitation regimen included kinesitherapy, hydrokinesitherapy, and ambulation training with gradual increase in weight bearing exercises and electro-analgesia of associated low back pain. In course of rehabilitation our patient improved his endurance with satisfying range of motion of right hip (flexion 90 degrees, abduction 40 degrees) and strength of hip and thigh musculature. The patient was able to walk with crutches without limitation. We conclude that joint destruction followed by painful locomotion due to ochronotic arthropathy is best treated by total joint arthroplasty, as described in our patient.