Sebastian Kuliński

Ganglions constitute the most common tumor type of the hand and wrist region. They have a non-neoplastic character and affect patients of all ages. The purpose of this work was to analyze the epidemiological data of a representative group of patients diagnosed with ganglions of the hand and wrist. Five-hundred-and-twenty patients operated on for ganglions of the hand and wrist between the years 2000 and 2014 were included in the study. For the statistical analysis, STATISTICA v. 10 was used. Categorical data was analyzed using the χ2. The distribution of two and more independent samples was compared through the Mann-Whitney U test and Kruskal-Wallis test followed by pairwise comparisons for significant test statistics, respectively. In the studied group of patients, ganglions affected females more often than males, with a 2.8 : 1 ratio. No statistically significant differences in age distribution between women and men (median age 38 vs. 40 years) were found. Ganglions affected both sides of the body with comparable equality. Wrist ganglions predominated (76%). The patients diagnosed with hand ganglions were statistically significantly older (p < 0.001), and the right hand was affected more often (p = 0.003). A statistically significant difference in age distribution between the patients with DWG (dorsal wrist ganglions) and VRG (volar retinacular ganglions) was observed (p < 0.001). DWG affected the left side (p = 0.003) and VRG the right side (p = 0.005) of the body more often. Statistical analysis of our patients confirmed much of the previously published data. Although the diagnosis and treatment of ganglions of the hand and wrist are relatively uncomplicated, the pathophysiology of their formation is still waiting to be thoroughly explained.

The aim of this work was to compare different chemical substances used in the treatment of ganglions located in the hand and wrist region. Their basic properties and mechanisms of action have been described. Moreover, the risks associated with the use of particular substances have been highlighted and potential complications connected with their administration have been discussed. On the basis of the available literature, the results of ganglion aspiration treatment followed by an injection of a chemical substance into the cyst cavity have been assessed. In the authors' opinion, due to the existing risk of complications associated with this treatment, as well as the relatively high rate of ganglion recurrence, this procedure should only be performed by qualified medical personnel. The authors recommend observation in cases of asymptomatic ganglions of the hand and wrist, and operative treatment in cases in which pain, restriction of limb mobility and weakening of handgrip strength are observed.

Advances in Clinical and Experimental Medicine jest oficjalnym pismem Uniwersytetu Medycznego im. Piast?w Sl?skich we Wroc?awiu. Publikowane s? w nim prace naukowe polskie, jak r?wnie? zagraniczne.

Two cases of segmental sporadic schwannomatosis characterized by unusual location of multiple schwannomas in digital nerves (case 1) and the superficial radial nerve (case 2) are described in this paper. In the first of the described cases, 6 tumours located at the base of the middle finger and...

Camptodactyly is usually painless, not caused by trauma, often appearing bilaterally, gradually progressive flexion contracture of the proximal interphalangeal joint mainly on the 5th fingers. The aim of the study was to analyze the efficacy injecting botulinum neurotoxin in short muscles of the hand responsible for the contraction of the proximal interphalangeal joint. The clinical material consisted of 12 patients (8 women, 4 men) treated with injections of botulinum neurotoxin in 2009-2012. Patients were monitored respectively for 2 weeks, 3 and 6 months and then every six months after the procedure. The observation period after injection of toxin ranged from 18 to 36 months. Our proposed method of treatment is inducing a temporary paralysis of muscles (lumbrical, interosseous) by means of botulinum neurotoxin (Botox). In the majority (10) of patients an improvement and stabilization was achieved just after one injection and there were no disease progression in subsequent controlled studies. These patients continued treatment with usage of redressing extensive splints. In case of the other two patients it was required to repeat the injections. The preliminary results obtained are promising. This method of treatment requires further studies and long-term follow-ups every six months until release of symptoms of the disease will be achieved. The operative treatment is reserved for severe deformities.