The results in this study population show that in a majority of patients who underwent elective laparoscopic-assisted sigmoidectomy for recurrent diverticulitis gastrointestinal quality of life improved with the operation.

Our first 16 patients with intra-articular calcaneal fractures that were managed by open reduction and internal fixation were originally reviewed on average 3 years after operation. We looked at the same patients again on average more than 10 years after surgery using the same evaluation system by the same physician. Seventy-five percent of the patients showed an excellent or good functional result. In no case was there an indication for a secondary arthrodesis. In spite of the fact that radiologically most patients showed a slowly progressing posttraumatic subtalar osteoarthritis, the subjective results (pain, capacity to work, and/or sports) at 10 years were clearly better than 3 years after surgery. These results may allow the conclusion that radiologic findings are only of limited value in the assessment of long-term results after operative treatment of calcaneal fractures. From a functional point of view and on the long-term follow-up most patients with intra-articular fractures of the calcaneus seem to profit from open reduction and internal fixation.

BackgroundAlthough the non-operative management of closed humeral midshaft fractures has been advocated for years, the increasing popularity of operative intervention has left the optimal treatment choice unclear.ObjectiveTo compare the outcomes of operative and non-operative treatment of traumatic closed humeral midshaft fractures in adult patients.MethodsA multicentre prospective comparative cohort study across 20 centres was conducted. Patients with AO type 12 A2, A3 and B2 fractures were treated with a functional brace or a retrograde-inserted unreamed humeral nail. Follow-up measurements were taken at 6, 12 and 52 weeks after the injury. The primary outcome was fracture healing after 1 year. Secondary outcomes included sub-items of the Constant score, general patient satisfaction, complications and cost-effectiveness parameters. Functions of the uninjured extremity were used as reference parameters. Intention-to-treat analysis was applied with the use of t-tests, Fisher’s exact tests, Mann–Whitney U-tests and adjusted analysis of variance (ANOVA).ResultsForty-seven patients were included. The patient sample consisted of 23 women and 24 men, with a mean age of 52.7 years (range 17–86 years). Of the 47 cases, 14 were treated non-operatively and 33 operatively. The follow-up rate at 1 year was 81%. After 1 year, 11 fractures (100%) healed in the non-operative group and at least 24 fractures (≥89%) healed in the operative group [1 non-union patient (4%) and no data for 2 patients (7%)]. There were no significant differences in pain, range of motion (ROM) of the shoulder and elbow, and return to work after 6 weeks, 12 weeks and 1 year. Although operatively treated patients showed significantly greater shoulder abduction strength (p = 0.036), elbow flexion strength (p = 0.021), functional hand positioning (p = 0.008) and return to recreational activities (p = 0.043) after 6 weeks, no statistically significant differences existed in any outcome measure at the 1-year follow-up.ConclusionsOur findings indicate that the non-operative management of humeral midshaft fractures can be expected to have similar functional outcomes and patient satisfaction at 1 year, despite an early benefit to operative treatment. If no radiological evidence of fracture healing exists in non-operatively treated patients during early follow-up, a switch to surgical treatment results in good functional outcomes and patient satisfaction.

The question of whether the impairment of the endosteal blood supply, which is induced by nailing with reaming of the medullary cavity, increases the risk of a postoperative infection cannot be conclusively answered by studying existing literature. The aim of this study was to investigate the effect of medullary reaming on the occurrence of local infection based on an infection model in the rabbit tibia (n = 44). An infection rate of 50% was found after unreamed nailing, as opposed to an infection rate of 64% after medullary reaming. The number of bacteria observed after reaming was significantly higher than after nail insertion without previous reaming. The differing susceptibilities to infection as observed in this model are statistically significant (p < or = 0.05).

No abstract

We report a rare case of synchronous bilateral and multifocal ductal carcinoma in situ (DCIS) in a 30-year-old patient operated on for gynecomastia following repeated injections of stanozolol, a non-aromatizable androgen. The familial medical history was negative for breast cancer and work-up of serum hormone levels was normal. The patient underwent a modified radical mastectomy without axilla dissection 6 weeks following the primary procedure and recovered uneventfully. The role of synthetic androgens in the development of male breast neoplasia warrants further scrutiny.

Patient: Female, 68Final Diagnosis: Mediastinal hematomaSymptoms: Agitation • severe hemodynamic instability • severe respiratory distressMedication: —Clinical Procedure: Cardiopulmonary resuscitation • reintubation • thoracic drainSpecialty: SurgeryObjective:Diagnostic/therapeutic accidentsBackground:We report a case of surgical central venous port system implantation using Seldinger’s technique with a life-threatening mediastinal hematoma due to the perforation of the superior vena cava.Case Report:A 68-year-old woman was admitted to our institution for port implantation. Open access to the cephalic vein and 2 punctures of the right subclavian vein were unsuccessful. Finally, the port catheter could be placed into the superior vena cava using Seldinger’s technique. As blood aspiration via the port catheter was not possible, fluoroscopy was performed, revealing mediastinal contrast extravasation without contrasting the venous system. A new port system could be placed in the correct position without difficulties.After extubation, the patient presented with severe respiratory distress and required consecutive cardiopulmonary resuscitation and reintubation. The CT scan showed a significant hematoma in the lower neck and posterior mediastinum with tracheal compression.We assumed a perforation of the superior vena cava with the tip of the guidewire using Seldinger’s technique. Long-term intensive treatment with prolonged ventilation and tracheotomy was necessary. The port system had to be subsequently explanted due to infection.Conclusions:Mediastinal hematoma is a rare but life-threatening complication associated with central venous catheterization using Seldinger’s technique. Perforation occurs most often during central venous catheterization in critical care. Mediastinal hematoma is an example of a mechanical complication occurring after central venous catheterization, which has been described only a few times in the literature to date.This case highlights the importance of awareness of possible, rare, life-threatening complications during port implantation, mostly performed in multimorbid patients by surgeons in training.

No abstract