Background: The majority of women described hysterosalpingography (HSG) as a painful procedure. There is little information on the features of HSG-associated pain and factors that predispose to increased pain experience. Objectives: This study investigated preprocedure psychological state and related demographic factors as predictors of pain perception in women undergoing HSG. Methods: The sample included 99 women selected through consecutive sampling at the Radiology Department, University of Benin Teaching Hospital, Benin City, Nigeria. The study utilized a cross-sectional survey design to collect data using Spielberger's State-Trait Anxiety Inventory, Zung Self-rating Depression Scale, and Visual Analog Scale for the perception of pain and state anxiety. Results: The women with lower state anxiety reported significantly lower pain perception (X̅ = 6.69) than the women with high anxiety (X̅ = 7.93). Trait anxiety, state anxiety, and depression jointly predicted pain perception among the women undergoing HSG, with R2 = 0.117, F (3,95) = 6.797; P < 0.001. They collectively accounted for about 17.7% variance in pain perception. Conclusion Patients being prepared for the HSG procedure can be educated on concerns related to anxiety and coping strategies and be provided with anxiolytics or other medication as clinically indicated.
Demography ; Pain Perception ; Women

pain perception, patient satisfaction, and cost. Analyses were performed in accordance with the intention-to-treat principle.RESULTS: The composite wound complication rate in the entire cohort was 16.6% (n=50); the complication rate was significantly higher in group A than in the other groups. Infection was the most common wound complication observed in the entire study group (86%) and was significantly higher in group A than in groups B and C (P≤0.001).CONCLUSION: The use of staples for cesarean section skin closure is associated with an increased risk of wound complications and prolonged hospital stay postoperative visits.]]>
Cesarean Section ; Cohort Studies ; Emergencies ; Female ; Humans ; Length of Stay ; Nylons ; Obstetric Surgical Procedures ; Pain Perception ; Patient Satisfaction ; Pregnancy ; Seroma ; Skin ; Sutures ; Wounds and Injuries

BACKGROUND: Painful procedures intensify hospital-related stress and anxiety leading to unpleasant experience that can adversely affect procedure outcomes and health seeking behaviors.

OBJECTIVE: To determine the effect of a cold vibrator device on pain perception of children aged 6-12 years old during Mantoux Test at the Out-Patient Department of the Philippine Children's Medical Center.

METHODOLOGY: This is a single blinded, randomized control trial where one-hundred four (104) subjects were randomly assigned to experimental (54 subjects) and control group (50 subjects) through fishbowl method. The experimental group received the cold vibrator prior to Mantoux test while the control group received the Mantoux test alone. Pre and post procedural heart rate, respiratory rate and oxygen saturation were obtained. The responses were evaluated using the Wong-Baker Faces Pain Scale.

RESULTS: Pain score was higher in the control group. Wilcoxon Rank-Sum Test showed mean rank of 67.5 with aggregated pain rank of 3645.00 compared to experimental group (with cold vibrator) of 36.3 with aggregated pain rank of 1815.00 with a p value 0.0000000046. There was no significant difference between the physiologic parameters (heart rate, respiratory rate, and oxygen saturation) before and after procedure between the two groups.

CONCLUSION AND RECOMMENDATION: The use of the cold vibrator was effective in reducing pain perception. It can be used as an adjunct to mitigate pain for needle-related procedures. Demographic data could also be correlated to the pain scores of the subjects. 

BACKGROUND: The purpose of this study was to compare the pain perception and anesthetic efficacy of 2% lignocaine with 1:200,000 epinephrine, buffered lignocaine, and 4% articaine with 1:200,000 epinephrine for the inferior alveolar nerve block. METHODS: This was a double-blind crossover study involving 48 children aged 5–10 years, who received three inferior alveolar nerve block injections in three appointments scheduled one week apart from the next. Pain on injection was assessed using the Wong-Baker Faces pain scale and the sound eye motor scale (SEM). Efficacy of anesthesia was assessed by subjective (tingling or numbness of the lip, tongue, and corner of mouth) and objective signs (pain on probing). RESULTS: Pain perception on injection assessed with Wong-Baker scale was significantly different between buffered lignocaine and lignocaine (P < 0.001) and between buffered lignocaine and articaine (P = 0.041). The onset of anesthesia was lowest for buffered lignocaine, with a statistically significant difference between buffered lignocaine and lignocaine (P < 0.001). Moreover, the efficacy of local analgesia assessed using objective signs was significantly different between buffered lignocaine and lignocaine (P < 0.001) and between lignocaine and articaine. CONCLUSION: Buffered lignocaine was the least painful and the most efficacious anesthetic agent during the inferior alveolar nerve block injection in 5–10-year-old patients.
Analgesia ; Anesthesia ; Appointments and Schedules ; Buffers ; Carticaine ; Child ; Cross-Over Studies ; Epinephrine ; Humans ; Hypesthesia ; Lidocaine ; Lip ; Mandibular Nerve ; Pain Perception ; Tongue

BACKGROUND: This study evaluated the efficacy of virtual reality (VR) distraction and counter-stimulation (CS) on dental anxiety and pain perception to local anesthesia in children. METHODS: A prospective, randomized, single-blinded interventional clinical trial with a parallel design was used. Seventy children 7–11 years old who required local anesthesia (LA) for pulp therapy or tooth extraction were recruited and allocated to two groups with equal distribution based on the intervention. Group CS (n = 35) received CS and Group VR (n = 35) received VR distraction with ANTVR glasses. Anxiety levels (using pulse rate) were evaluated before, during, and after administration of local anesthesia, while pain perception was assessed immediately after the injection. Wong-Baker faces pain-rating scale (WBFPS), visual analog scale (VAS), and Venham's clinical anxiety rating scale (VCARS) were used for pain evaluation. Student's t-test was used to test the mean difference between groups, and repeated measures ANOVA was used to test the mean difference of pulse rates. RESULTS: Significant differences in mean pulse rates were observed in both groups, while children in the VR group had a higher reduction (P < 0.05), and the mean VCARS scores were significant in the VR group (P < 0.05). Mean WBFPS scores showed less pain perception to LA needle prick in the CS group while the same change was observed in the VR group with VAS scores. CONCLUSIONS: VR distraction is better than CS for reducing anxiety to injection in children undergoing extraction and pulpectomy.
Anesthesia, Local ; Anxiety ; Child ; Dental Anxiety ; Eyeglasses ; Glass ; Heart Rate ; Humans ; Needles ; Pain Perception ; Prospective Studies ; Pulpectomy ; Tooth Extraction ; Visual Analog Scale

To compare the effect of cold or room temperature of tumescence anesthesia solution on pain perception during and after endovenous laser ablation (EVLA) for varicose veins of lower limb.
 Methods: A total of 51 patients with lower extremity varicose vein were treated by EVLA with tumescence anesthesia solution. All patients were used for local anesthesia and randomly divided into 2 groups according to the temperature of tumescence anesthesia solution: Group A (n=26) with room temperature (24 ℃) of tumescence anesthesia solution and Group B (n=25) with cold (4 ℃) tumescence anesthesia solution. Number rating scale (NRS) was recorded immediately after the procedure and postoperative 1, 2, 3 day. Patients were asked to register pain scores during the week.
 Results: The mean linear endovenous energy density (LEED) in the 2 groups was not significantly different (P>0.05). The ratio of patients without pain during the operation in the Group A was lower than that in the Group B (30.8% vs 64%, P<0.05). On the day of operation and postoperative day 1, 2, 3, the average number rating scale (NRS) scores in the Group A were greater than those in the Group B (P<0.05). Postoperative day 1, only 30.8% of the patients in the Group A resumed daily activities, which was lower than that (68% of the patients) in the Group B.
 Conclusion: In the process of EVLA for varicose veins of lower limb, there is less pain during operation and post-operation using cold tumescence anesthesia solution comparing room temperature tumescence anesthesia solution.
Anesthesia ; methods ; Cold Temperature ; Humans ; Intraoperative Complications ; physiopathology ; Laser Therapy ; Lower Extremity ; Pain Measurement ; Pain Perception ; physiology ; Pain, Postoperative ; physiopathology ; Treatment Outcome ; Varicose Veins ; physiopathology ; surgery

OBJECTIVE: To evaluate the usefulness of the quantitative assessment of pain perception (QAPP) in diabetic polyneuropathy (DPN) patients. METHODS: Thirty-two subjects with DPN were enrolled in this study. The subjects’ pain perception was assessed quantitatively. Current perception threshold (CPT) and pain equivalent current (PEC) were recorded. All patients were tested with a nerve conduction study (NCS) for evaluation of DPN and pain-related evoked potential (PREP) for evaluation of small fiber neuropathy (SFN) on bilateral upper and lower limbs. All patients were asked to participate in tests such as visual analogue scale (VAS) and SF-36 Health Survey Version 2 to evaluate their subjective pain and quality of life, respectively. RESULTS: The PEC of QAPP showed significant correlations with VAS (p=0.002) and physical function surveyed with SF-36 Health Survey Version 2 (p=0.035). The results of QAPP had no correlation with NCS, but there was a significant relationship between the CPT of QAPP and PREP (p=0.003). CONCLUSION: The QAPP may be useful not only in providing objective evaluations of subjective pain in patients with DPN but also in the assessment of diabetic SFN.
Diabetic Neuropathies* ; Erythromelalgia ; Evoked Potentials ; Health Surveys ; Humans ; Lower Extremity ; Neural Conduction ; Nociceptive Pain ; Pain Measurement ; Pain Perception* ; Quality of Life

OBJECTIVE: This study was performed to compare the perception of pain between patients treated with passive self-ligating fixed appliances and those treated with Invisalign aligners. METHODS: This prospective study conducted in Saudi Arabia used an estimated sample of 64 patients from a private dental clinic. After obtaining written informed consent, the patients were divided into two groups; one group (n = 32) was treated using passive self-ligating fixed appliances and the other group (n = 32) using Invisalign® aligners. Immediately after fitting the appliances, the patients' perception of pain was evaluated through a close-ended and coded self-administrated questionnaire by using a visual analog scale (VAS). Their responses were recorded at 4 hours, 24 hours, day 3, and day 7. Mann-Whitney U-test, Kruskal-Wallis test, and Pearson's chi-square test were performed for statistical analysis. RESULTS: A lower percentage of patients treated with Invisalign aligners reported pain than did patients treated with passive self-ligating fixed appliances, and these differences were statistically significant (p = 0.001). Similarly, the mean VAS score for the Invisalign group was significantly lower than that for the passive self-ligating fixed appliance group at different intervals during the first week of treatment. The intensity of pain with both appliances peaked at 24 hours (mean VAS score, 3.87) and was lowest (mean VAS score, 1.62) on day 7. CONCLUSIONS: During the first week of orthodontic treatment, patients treated with Invisalign aligners reported lower pain than did those treated with passive self-ligating fixed appliances.
Analgesics ; Dental Clinics ; Humans ; Informed Consent ; Pain Perception* ; Prospective Studies ; Saudi Arabia ; Visual Analog Scale

BACKGROUND: The pain involved in orthodontic treatments may involve inflammatory processes. This study evaluated the effect of using a naproxen patch for pain reduction in the separating stage of fixed orthodontic treatment. METHODS: In this double-blind, randomized, controlled clinical trial of 35 orthodontic patients (age: 14–19 years) who had pain during separator placement, each patient randomly placed naproxen and placebo patches in the first permanent molar region, in opposite quadrants of the same jaw. Patches were replaced every 8 hours until 3 days after separator placement. Patients recorded their pain perception at 2, 6, and 24 hours, and on days 2 (6 PM), 3 (10 AM and 6 PM), and 7 (10 AM and 6 PM), using a visual analog scale. Mean pain scores were compared for the two patches, and effects of sex and age thereon determined. RESULTS: Data from 29 patients (21 girls, eight boys) were analyzed. Mean pain values decreased over time for both patches (P < 0.001). Recorded pain did not differ significantly between the sexes (P = 0.059) or between those aged <16 and those ≥16 years (P = 0.106). Mean pain recorded with naproxen patches was statistically significantly less than that with placebo patches at all time points (P = 0.004). CONCLUSION: The naproxen patch was more efficient than the placebo patch for reducing pain at all time points. The highest pain score was recorded at 6 hours, and the least pain was recorded at the 7th day after separator placement.
Female ; Humans ; Jaw ; Molar ; Naproxen ; Orthodontics ; Pain Perception ; Visual Analog Scale

Pain control by means of local anesthesia is an intrinsic part of clinical practice in dentistry. Several studies evaluated intraligamental anesthesia using a computer-controlled anesthetic device in children. There is a need to provide a clinical guide for the use of computerized intraligamental anesthesia in children. Intraligamental anesthesia using a computer-controlled anesthetic device was found to cause significantly lower pain perception scores and lower pain-related behavior than traditional techniques. This device proven to be effective in restorative and pulp treatment in children; however, its effectiveness in primary teeth extraction is controversial. It is important to withdraw recommendations necessity of future studies concerning the side effects of computerized intraligamental anesthesia in children. The present study aims to review different clinical aspects of computerized intraligamental anesthesia in children along with the side-effects, type of local anesthesia and postoperative pain of this technique. This study provides dentists with a clinical guide for the use of computerized intraligamental anesthesia.
Anesthesia ; Anesthesia, Local ; Child ; Dentistry ; Dentists ; Humans ; Pain Perception ; Pain, Postoperative ; Tooth, Deciduous