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BACKGROUND Microdiscectomy is a minimally-invasive surgical technique for treating far lateral lumbar disc herniation (FLLDH). This retrospective study from a single center in Turkey aimed to evaluate midlinelumbar discectomy in 20 patients with far lateral lumbar disc herniation. MATERIAL AND METHODS We collected clinical data of 20 patients (11 men, 9 women) operated for FLDDH between January 2006 and January 2022. Patients' age, sex, surgical level, examination findings, motor deficit, duration of operation, complications during the operation and preoperative/postoperative 6 month visual analogue Scala (VAS), preoperative/postoperative 6th month Oswestry Disability Index (ODI) scores were evaluated. RESULTS The patients were 11 men (55%) and 9 women (45%), with a mean age of 52.08±11.21 years. The mean duration of symptoms before the operation was 3.4 weeks. Laseque sign positivity was found in 86.4% of the patients. Motor deficit was present in 30% of the patients. After 6-month follow-up, preoperative VAS value decreased from 9.35±0.75 to 0.84±0.75. Preoperative and postoperative VAS score averages were significantly different (P=0.0001). Operation ODI values were 73.63±3.76 before and after surgery, and decreased to 14.81±3.63 at 6 months. CONCLUSIONS The term distal lateral disc herniation was first defined in the literature in 1974 when the disc was seen in a different location than the normal location compared to the facet. Far lateral disc herniation can be operated on successfully with midline skin incision.

Objective: To assess the success of treatment methods at reducing recurrence, the most important problem in pilonidal sinus disease (PSD), along with factors affecting the occurrence of PSD and posttreatment recurrence., Methods: The researchers retrospectively analyzed files of patients treated for PSD between 2003 and 2018. Three study groups were created: G1, G2, and G3. G1 included all PSDs with recurrence, and a comparable number of cases without recurrence were selected randomly for the G2 group. The control group, G3, included healthy individuals without PSD. In all groups, the following were recorded: body mass index, skin color and oiliness, family history of PSD, hair overgrowth, smoking habit, time spent sitting per day, and number of baths per week. The following were additionally recorded for G1 and G2: treatment methods, follow-up periods, pretreatment abscess(es), and time of onset of complaints before treatment. The number of recurrences and the period between last treatment and recurrence were also recorded for G1., Results: G1 comprised 234 patients; G2, 247 patients; and G3, 128 healthy individuals. The significant factors causing recurrence included body mass index, family history, bathing habits, hair overgrowth, skin color and oiliness, time spent sitting per day, smoking habit, abscess(es), and duration of symptom(s) (P < .05). Limberg flap repair was the most successful treatment method. Sixty-three (27%), 135 (58%), and 185 (79%) recurrences occurred in the first 6 months, in the first year, and in the first 2 years, respectively., Conclusions: The researchers recommend Limberg flap repair for treatment. It is possible to reduce recurrence by taking preventable factors into consideration., (Copyright © 2021 Wolters Kluwer Health, Inc. All rights reserved.)

Background: Kaposi's sarcoma (KS) is a multifocal angioproliferative tumor involving primarily the skin., Objective: The aim of this study was to describe the clinical, demographic, histopathological characteristics, treatment modalities, and outcome of 91 KS patients, and compare them with other contemporary research., Methods: Medical records of 91 KS patients followed between January 2005 and September 2017 were evaluated retrospectively., Results: Most of our patients were male (male-to-female ratio was 4.05). The median age at diagnosis was 69 years (range, 6-93 years). The duration of the lesions varied between 3 and 25 years. The lower extremities were the most commonly involved area (51.6%). Of the 91 patients, classic type KS was seen in 75 patients. Radiotherapy was used successfully in approximately half of our patients. Recurrence was observed in approximately one third of the patients. All KS patients in this study except 1 were classic KS., Conclusion: The clinical and demographic characteristics of our patients were compatible with the previous literature suggesting that KS is a tumor that tends to be limited to the skin. Close follow-up of patients is important to monitor for recurrence. This is the largest report from Turkey to date., (© 2018 S. Karger AG, Basel.)

Background: Acne scars are extremely disturbing to patients, both physically and psychologically. This study assessed the safety and efficacy of the erbium:yttrium-aluminum-garnet (Er:YAG) laser on acne scars., Objective: To evaluate the clinical effects of resurfacing atrophic facial acne scars with the Er:YAG laser in the Turkish population., Methods: A total of 128 patients, aged 22-42 years, underwent laser resurfacing. The patients had Fitzpatrick skin types ranging from II to V. Photographs were taken before and 3 months after treatment. Results were evaluated for the degree of clinical improvement, pigmentary change, and any adverse events., Results: Clinical improvements in facial skin texture, acne scarring and dyschromia were noted in all patients. There was a 50.2% average clinical improvement. Complete wound healing occurred between 6 and 8 days. Erythema occurred in all patients and lasted longer than 3 months in five patients (3.9%). Post-inflammatory hyperpigmentation occurred in nine patients (7%) and lasted longer than 3 months in one patient (0.8%). No patient experienced hypopigmention. Mild to moderate postoperative acne flare-up occurred in 14 patients (11%). No other adverse effects were observed., Conclusion: Er:YAG laser resurfacing is a safe and effective treatment modality for facial acne scars in the Turkish population who have darker skin tones.

Background: The only proven effective long-term treatment for morbid obesity is bariatric surgery. After surgery, additional problems may arise such as redundant hanging skin and a poor body image. The patient's quality of life and social acceptance may thus still be hindered. Body contouring operations remain the only hope here., Methods: Body contouring surgery was performed on 11 patients out of 38 who had had vertical banded gastroplasty. General self-consciousness, social self-consciousness of appearance and sexual and bodily self-consciousness of appearance were measured with a retrospective questionnaire., Results: Timing of body contouring surgery was determined according to the demand of the patient and stabilization of the patient's weight status. On average the first plastic surgery operation was performed after 17 (12-25) months. Mean age was 37.4 (34-65) and mean excess weight loss was 57.6 (37-129). In the 11 patients who underwent plastic procedures, a total of 23 such operations were performed, and 8 complications were encountered in these 23 operations. General self-consciousness and sexual bodily self-consciousness of appearance showed improvement after bariatric surgery and further improvement after the plastic surgery., Conclusion: For markedly redundant skin after massive weight loss, dermalipectomy is the only treatment. This improves the patient's general, sexual and bodily self-consciousness.