Validation of the Polish versions of the Lower Limb Task Questionnaire, Lower Limb Functional Index, and Lower Limb Functional Index-10.

BACKGROUND: Physicians who treat patients with lower limb diseases should pay attention not only to the patients' clinical condition but also to their individual needs and expectations. For this purpose, many different questionnaires can be employed. This study aimed to validate the Lower Limb Task Questionnaire (LLTQ), Lower Limb Functional Index (LLFI), and Lower Limb Functional Index-10 (LLFI-10) for their use in Polish conditions and to perform a mutual comparison and analysis of differences in subjective assessments by patients who undergo hip or knee arthroplasty. METHODS: The LLTQ, LLFI, and LLFI-10 were translated into Polish. A total of 103 patients who qualified for hip or knee arthroplasty at a University Hospital in from 2019 to 2021 were included in this study. The patients were asked to complete the Polish versions of the LLTQ, LLFI, LLFI-10, Lower Extremity Functional Scale (LEFS), and Short Form-36 four times - twice before and twice after their surgeries. RESULTS: The Polish versions of the LLTQ, LLFI, and LLFI-10 had good psychometric properties. One year after surgery, the Cohen's standard response mean revealed high improvement of limb functionality and thus quality of life among all patients. We observed better treatment outcomes among patients who had hip osteoarthritis. CONCLUSIONS: The questionnaires were validated and can be used both in everyday health practice and in further research in Poland.

Intra- and postoperative adverse events in awake craniotomy for intrinsic supratentorial brain tumors.

OBJECTIVE: To determine the frequency and consequences of intra- and postoperative adverse events in awake craniotomy for intrinsic supratentorial brain tumors. Despite the growing prevalence of awake craniotomy intra- and postoperative, adverse events related to this surgery are poorly discussed. METHODS: We studied 25 patients undergoing awake craniotomy with maximum safe resection of intrinsic supratentorial brain tumors in the awake-asleep-awake protocol. RESULTS: Surgery-related inconveniences occurred in 23 patients (92%), while postoperative adverse events were observed in 17 cases (68%). Seven patients suffered from more than one postoperative complication. The most common surgery-related inconvenience was intraoperative hypertension (8 cases, 32%), followed by discomfort (7 cases, 28%), pain during surgery (5 cases, 20%), and tachycardia (3 cases, 12%). The most common postoperative adverse event was a new language deficit that occurred in 10 cases (40%) and remained permanent in one case (4%). Motor deficits occurred in 36% of cases and were permanent in one case (1%). Seizures were observed in 4 cases (16%) intra- and in 2 cases (8%) postoperatively. Seizures appeared more frequently in patients with multilobar insular-involving gliomas and in patients without prophylactic antiepileptic drug therapy. CONCLUSIONS: Surgery-related inconveniences and postoperative adverse events occur in most awake craniotomies. The most common intraoperative adverse event is hypertension, pain, and tachycardia. The most frequent postoperative adverse events are new language deficits and new motor deficits.

Iatrogenic Common Iliac Vessel Injury During Routine Degenerative Lumbar Spine Surgery: Report of 2 Cases and Review of Literature.

BACKGROUND: Injury of the iliac vessels is a rare complication of lumbar spine surgery with potentially life-threatening consequences. We present 2 cases of iliac vessel injury that were treated with minimally invasive techniques. CASE DESCRIPTION: The first case was a laceration of the common iliac artery during a simple L4-L5 discectomy in which the injured artery was secured by stent implantation. The second case was an example of injury to the left iliac common vessel leading to acute lower limb ischemia and arteriovenous fistula formation after lumbar spinal canal stenosis surgery. The patient was treated in 2 steps. First, a temporary femorofemoral bypass was implanted to revascularize the right lower limb. The second step involved stent implantation in the right common iliac artery to close the arteriovenous fistula. Both patients were treated without extensive laparotomy and had good clinical outcomes. CONCLUSIONS: This case series emphasizes the benefit of quick minimally invasive vascular repair available in multidisciplinary centers.