Background: The abdominal drawing-in maneuver (ADIM), a method of lumbar stabilization training, is an effective neuromuscular intervention for lumbar instability associated with low back pain (LBP). Objects: The purpose of this study was to compare the effect of a 2-week period of the ADIM and tensor fasciae latae-iliotibial band (TFL-ITB) self-stretching on lumbopelvic rotation angle, lumbopelvic rotation movement onset, TFL-ITB length, and pain intensity during active prone hip lateral rotation. Methods: Twenty-two subjects with lumbar extension rotation syndrome accompanying shortened TFL-ITB (16 males and 6 females) were recruited for this study. The subjects were instructed how to perform ADIM training or ADIM training plus TFL-ITB self-stretching program at home for a 2-week period. A 3-dimensional ultrasonic motion analysis system was used to measure the lumbopelvic rotation angle and lumbopelvic rotation movement onset. An independent t-test was used to determine between-group differences for each outcome measure (lumbopelvic rotation angle, lumbopelvic rotation movement onset, TFL-ITB length, and pain intensity). Results: The results showed that ADIM training plus TFL-ITB self-stretching decreased the lumbopelvic rotation angle, delayed the lumbopelvic rotation movement onset, and elongated the TFL-ITB significantly more than did ADIM training alone. Pain intensity was lower in the ADIM training plus TFL-ITB self-stretching group than the ADIM training alone group; however, the difference was not significant. Conclusion: ADIM training plus TFL-ITB self-stretching performed for a 2-week period at home may be an effective treatment for modifying lumbopelvic motion and reducing LBP.

본 연구는 요부 근막통증증후군이 있는 직장인 44명을 캐리어 오일 피부마사지 그룹과 대조군으로 나누어 캐리어 오일 피부마사지가 요부 통증 및 관절 가동성 에 미치는 영향을 알아보고자 실시하였다. 일주일에 3회, 6주 동안 캐리어 오일 피부마사지 그룹은 호호바 오일 약 3㎖를 도포하고 대조군은 오일 없이 요추부위 에 쓰다듬기 테크닉을 적용하였다. 실험 전후를 비교한 결과 캐리어 오일 피부마 사지 그룹에서 시각 통증 상사척도, 압통 역치, 요부 관절가동성에서 유의한 효과 가 있었다. 따라서 캐리어 오일 피부마사지는 요부 근막통증증후군에 적용하였을 때 물리치료 도수기법 프로그램 및 대체 요법으로 활용될 수 있다.

Background: Mobilization movements was applied with different forces and frequencies for different clinicians. Force transmission varies with frequency. Objectives: The purpose of this study was to examine the effects of frequency- specific application of grade III PA movement on muscle tone and muscle activity around the lumbar vertebrae. Design: A one group pretest-posttest design. Methods: Twenty study subjects applied grades III of PA movement exercise of 0.5 Hz and 1 Hz with a force of 13 N around the 1st and 3rd lumbar vertebrae, and muscle tone and muscle activity were measured and compared before and after. Results: This study showed that 0.5 Hz grade III PA activity exerted an effect on the decrease in muscle tone of the 1st and 3rd right and left lumbar muscles. It was found that 0.5 Hz affected the right side of L1 and 1.0 Hz affected the left side of L1 in near-activity when applying the grade III PA movement by frequency. Conclusion: In the future, it will be necessary to investigate the effect of applying frequency according to various grades of PA movement.

Background: It is well known that squat exercises are good for scoliosis patients. Especially wall facing squat (WS) is believed to be more effective than normal squat (NS). Objectives: In order to find out what effect the wall squat has on the rehabilitation exercise of patients with lumbar scoliosis compared to the conventional squat, the force between the lumbar segments was compared using a motion analysis system. Design: Quasi-experimental study. Methods: In this work, an attempt was made to provide a scientific basis for these experiences. Inverse dynamics simulations were performed for each of the 10 subjects with mild scoliosis during NS and WS using subject-specific 3D musculoskeletal models. Exercises with three sets of five cycle for NS or WS were performed. Muscle forces calculated from the simulations were compared with electromyography data for verification. Results: The imbalance of muscle forces between the right and left in erector spinae (ES) decreased with the progress of WS sets. The difference of 14.1% for the 1st set diminished to 1.8% during the 3rd set. Conclusion: The overall level of right and left ES muscle forces also increased from the 1st set to the 3rd set. The results of simulations indicated that WS was more effective than NS for scoliosis correction.

본 연구에서는 만성요통을 가진 여성노인의 체형 및 요부안정화를 위해 12주간 필라테스 운동 프로그램을 적용한 후 체형에 미치는 영향을 알아보고, 통증의 변화를 규명함으로써 노화를 늦추고 신체활 동 영역을 높일 수 있는 노인에게 적합한 운동 프로그램 개발에 필요한 자료를 제공하고자 하였다. 이에 3~5cm 중증도 통증범위의 만성요통을 가진 16명여성노인을 대상으로 주관적 통증척도지를 통해 실험집단 8명, 통제집단 8명을 단순무선표집(Simple Random Sampling)으로 선정하였다. 요부안정화 필라테스 운동 프로그램은 주 2회씩 총 12주간 50~60분간 실시하였으며, 1세트 종료 시 1분 휴식을 주는 방식으로 실시 하였다. 그 결과 첫째, 체형 및 통증에서는 경추 기울기에서 요부안정화 운동그룹의 경우 운동 전에 비해 감소하였으나 통제집단은 증가하였다. 둘째, 요부 통증의 결과 운동집단의 경우 운동에 비해 감소하였으나 통제집단은 증가하였다. 결론적으로 요부안정화 필라테스 운동은 만성요통을 가진 여성노인에게 있어서 통 증을 감소시킬 수 있는 프로그램으로 적용될 수 있으며, 체형을 개선시키는데 도움을 줄 수 있는 것으로 확인되었다.

Background: Height is an important factor in determining a person’s appearance, so people often wear height increase elevator shoes insoles (HIESI) or high heels to make themselves look taller. However, high heels often act as a risk factor for musculoskeletal diseases. Objectives: To investigated how muscle tone and muscle stiffness in the lumbar region of young adult men varied according to the height of the HIESI, and analyzed the correlation. Design: Non-randomised trial. Methods: Muscle tone and muscle stiffness in the upper and lower lumbar regions of 20 healthy young adult men in an upright standing position were measured as the subjects wore no insoles and 2 cm, 3 cm, and 4 cm insoles. Results: Muscle tone and muscle stiffness in the lumbar region did not show a significant change according to the increased height of the HIESI. However, a positive correlation was observed when the subjects wore 4 cm HIESI, as there was a significant increase (P<.05) in muscle tone and stiffness in the left side of the upper lumbar region and in the right side of the lower lumbar region. Conclusion: Wearing HIESI for short periods of time in the static standing position did not cause a change in muscle tone and muscle stiffness in the lumbar region. However, wearing 4 cm HIESI demonstrated a correlation of increased muscle tone and stiffness in the upper and lower lumbar regions in an asymmetric manner.

Background: If the weakness of the knee muscles persists and there is pain at the same time, lumbar mobilization can be used. Objectives: This study investigated the immediate effect of lumbar joint mobilization on postural sway and knee pain in elite volleyball players. Design: Randomized controlled trial. Methods: Twelve male elite volleyball players were recruited for this study. Lumbar joint mobilization was performed in all study subjects. Evaluation items were static and dynamic balance and knee pain change. All evaluations were made immediately after the intervention. Results: C90 area, trace length, and STD Y deviation in the open static balance were significantly decreased after intervention (P<.05). C90 area, trace length, Velocity, STD X deviation, and STD Y deviation in static balance with closed eyes decreased significantly after intervention (P<.05). In dynamic balance, the left and right side. COPs were significantly increased. Pain significantly decreased after intervention (P<.05). Conclusion: This study found that lumbar joint mobilization is an effective method for improving postural sway and knee pain in elite volleyball players.

Background: A recent study found that pain neuroscience education (PNE) alters pain intensity, knowledge of pain, disability, psychological function, and pain behavior in patients with musculoskeletal pain. However, they noted that PNE alone was not sufficient to affect chronic low back pain (CLBP) reduction. Objectives: To investigated the effect of CLBP on the PNE combined with lumbar mobilization. Design: Quasi-experiment study. Methods: A total of 33 patients aged 25 to less than 65, recruited from L-hospital for low back pain in Chungcheongnam-do. Out of 33 subjects, 17 were pain neuroscience education combined with lumbar mobilization group (PLMG) and 16 were lumbar mobilization group (LMG). The outcome was visual analogue scale (VAS), oswestry disability index (ODI) and the fear avoidance beliefs questionnaire (FABQ). The collected data was analyzed using the SPSS ver. 21.0 program by paired t-test and independent t-test. Results: PLMG was indicated statistically significant decrease in VAS, ODI and FABQ before and after intervention. However, there were statistically significant changes in VAS and ODI before and after intervention in LMG. PLMG and LMG before and after intervention indicated statistically significant differences in VAS, ODI and FABQ. Conclusion: The inclusion of PNE combined with lumbar mobilization in patients with CLBP is a promising and feasible approach to the management of CLBP.

Background: There is a research report that lumbar mobilization for healthy people improves the knee extension angles and Q-angle related muscle activity (Q: quadriceps muscle). However, there is a lack of research on the effect of lumbar mobilization on gait variables such as cadence and gait speed, especially when mobilizing the central part of the lumbar spine from posterior to anterior. Objectives: To examine the effect of lumbar central PA mobilization in healthy people on cadence and gait speed. Design: Pilot study. Methods: There were 34 participants in this study. In the experimental group, lumbar posterior-anterior joint mobilization was performed once in Grade III-IV for 5 minutes, focusing on the segment with reduced movement. In the control group, lumbar posteroanterior mobilization was performed once in a total of Grade I-II for 5 minutes. To measure cadence and gait speed, STT-IWS and iSen System (San Sebastian, Spain) were used. Results: The comparison of cadence between groups, CG (Control group) increased cadence was about 6 more than EG (Experimental group) cadence, but it was not statistically significant. The gait speed of EG and CG was .30- .31, which was similar between the two groups, and the before and after values were also similar. There is no statistically significant difference Conclusion: The cadence and gait speed of the experimental group were not statistically significantly different than those of the placebo group.

Background: Previous studies have reported that improving the spinal stability could be more effective in the prevention and treatment of recurrence. Lumbar stabilization exercise is known to strengthen the lumbar extension muscles and enhance physical, psychological and social functions. Objectives: To investigated the effect of lumbar spiral stenosis on the kinetic link training and lumbar stabilization exercise. Design: A randomized controlled trial. Methods: Study was preformed by randomly allocated 28 LSS participants into a kinetic link training group (KLT, n=14) and a lumbar stabilization exercise group (LSE, n=14). Kinetic link training and lumbar stabilization exercise were performed to subjects in both groups 5 times a week for 6 weeks. To verify the effect of LSS, changes in VAS, ODI, and proprioception before and after intervention were observed. Results: In KLT, statistically significant changes were found in VAS, ODI, and Proprioception before and after intervention. In LSE, there were significant changes in VAS and ODI before and after intervention. KLT and LSE before and after intervention indicated significant differences in proprioception. Conclusion: KLT and LSE are applied to LSS, there are effects of pain decrease, lumbar recovery and proprioception improvement.

요통을 호소하는 환자에서의 자기공명영상 검사는 다른 영상 진단법에 비해 요추와 주변 조직에 대한 높은 대조도와 해상력, 다양한 영상면의 획득으로 해부학적 구조 파악과 다양한 척추 질환의 진단에 널리 활용되고 있다. 그러나 자기공명 영상 검사는 검사 시간이 길기 때문에 통증으로 협조가 되지 않는 환자들에게서 움직임에 의한 인공물을 유발하는 경우가 많아 검사 시간을 최소화하는 것이 중요하다. 이에 자기공명영상 검사 시간 단축을 위한 다양한 기법들이 개발되어 왔으며, 최근 높은 영상의 질을 유지하면서 검사 시간은 크게 줄이는 K-공간 기반 딥 러닝(K-space based Deep Learning, DL) 기법이 주목받고 있다. 본 연구는 요추 자기공명영상 검사에서 DL 기법의 유용성을 알아보기 위해 본원을 내원하여 척추 질환이 의심되는 환자를 대상으로 DL 기법 적용 전후 시상면 T2 강조 영상과 축상면 T2 강조 영상을 각각 획득하였으며, 신호대잡음비와 대조대잡음비, 영상 획득 시간, 전체적인 영상의 질 및 병변 진단 일치도를 비교 분석하였다. 연구 결과 영상의 질 향상과 검사 시간의 단축뿐만 아니라 빠른 영상 획득으로 움직임이나 호흡에 의한 인공물 또한 감소하는 것을 볼 수 있었다. 따라서 자기공명영상 검사에서 DL 기법 사용 시 진단적 가치가 보다 높은 영상을 제공하는 동시에 환자의 만족도를 높여 임상에서도 유용한 방법이 될 것으로 사료된다.

Background: Although rectus femoris (RF) eccentric training and static stretching (SS) have been reported effectively on lumbar flexibility, and muscle architecture, most studies are results using machines and long-term effects. Therefore, we want to investigate the effect of Reverse Nordic Hamstring Exercise (RNHE), a self-eccentric training, by immediately comparing it with SS. Objectives: To compare the RNHE and SS of RF to show the effects of lumbar flexibility, and fascicle length (FL). Design: Randomized controlled trial. Methods: A total of 30 study subjects were randomly allocated into an experimental group(Reverse Nordic Hamstring Exercise) and a control group(Static Stretching). Before and after the intervention, the subject performed fingertip to floor test (FFT) to evaluate the flexibility of the lumbar spine and measured FL through the SONON 300L (Healcerion Inc., Seoul, South Korea). Results: There was a significant effect on lumbar flexibility within both groups (P<.05), also there were clear results between the two groups (P<.05). FL showed a significant increase in RNHE (P<.05), but not in SS, and there was a no significant difference between the two groups. Conclusion: RNHE is effective in improving lumbar flexibility, and FL of RF muscle.

본 연구는 자가간호프로그램이 요추간판제거술 환자의 운동이행 자기효능감, 자가간호지식, 자가간호이행에 미치는 효과를 확인하기 위한 실험연구이다. 대상자는 D광역시 소재 일개 척추전문병원 입원환자 중 미세현미경 요추간판제거술을 받은 환자로 실험군 26명, 대조군 27명이다. 수집된 자료는 SPSS 25프로그램을 이용하여 평균, 백분율, 표준편차, t-test, χ2-test, t-test, repeated measures ANOVA로 분석하였다. 연구결과 자가간호프로그램 중재를 받은 실험군은 제공받지 않은 대조군에 비해 시간이 경과함에 따라 보조기 관리지식(p=.001)과 일상생활관리지식점수(p=.005)가 더 높아 지지되었다. 또한 자가간호 프로그램을 제공받은 실험군은 제공받지 않는 대조군보다 보조기 관리이행도(p=.011), 일상생활 이행도 (p=.007), 유해생활 습관관리 이행도(p=.011)가 높아 지지되었다. 따라서 자가간호프로그램은 요추간판제 거술 환자의 수술 전후 적용을 통해 운동이행 자기효능감, 자가간호지식 및 자가간호이행도를 향상시켜 보다 빠른 회복을 도울 수 있는 프로그램이라고 할 수 있다.

본 연구의 목적은 해부학적 근거로 제작한 5가지의 EMS 요추 복압 벨트가 요추 안정화에 미치는 영향을 연구하는 것이다. 본 연구는 요방형근, 척추세움근, 내복사근, 외복사근, 대요근으로 총 5가지의 코어 근육을 선정하여 이에 맞는 근육 모양과 통증 유발점인 압통점을 고려해 전도성 원단으로 패턴을 설계하여 복압 벨트에 결합했다. 총 4가지 동작으로 실험을 진행하여 각각 다른 EMS복압 벨트가 요추 안정화에 미치는 영향을 알아보았다. 건강한 신체의 20대 남성 5명을 대상으로 진행하였고 선정 조건은 최근 3개월 동안 요통 과거력이 없고 사전 검사를 통해 제한되는 동작이 없고, 체간의 근력이 정상등급에 속한 대상이다. 실험 동작의 순서는 하지직거상 검사, 좌전굴, 체전굴, 배근력으로 다음 동작에 제한되지 않게 선정하였다. 동작 간의 휴식은 2분으로 진행하였고, EMS복압 벨트를 착용 후 실험을 진행할 때는 혈류량 증가와 근 활성화를 위해 전기자극을 10분씩 적용하고 진행하였다. 실험 결과의 통계는 비모수 검정으로 윌콕슨 검정과 프리드만 검정을 실시함으로 구체적인 차이를 분석하였다. 본 연구의 결과 5가지의 패턴 중 5,4,3,1,2 순으로 Type별 순위 결과를 확인할 수 있었으며 각 근육의 움직임과 연관성이 있는 실험 동작에 조금 더 유의미한 결과를 확인할 수 있었다. 본 연구의 결론은 해부학적 근거로 제작된 패턴으로 인해 각 근육에 각기 다른 모양으로 전기자극을 전달하였을 때 구분되는 효과를 확인할 수 있었으며 일반인 대상으로 일상생활이나 트레이닝에 있어 요추 안정화를 향상할 수 있을 것으로 기대된다.

Background: Patients with lumbar spinal stenosis show abnormal changes in muscle activity due to pain and limited range of motion of the lumbar spine. Excessive increased muscle tone and decreased muscle activity patterns threaten the patients’ quality of life. However, there have been a few studies showing how to improve muscle performance in patients with lumbar spinal stenosis. Among these, joint mobilization is one way of improving muscle performance through pain relief and increasing the range of motion. Objectives: To investigate the effect of lumbar mobilization by orthopedic manual physical therapy on paravertebral muscle activity and tone in patients with lumbar spinal stenosis. Design: A randomized controlled trial. Methods: In this study, 24 patients with lumbar spinal stenosis were randomized (1:1 ratio) into two groups. The experimental group underwent lumbar posteroanterior mobilization, and the control group underwent conventional physical therapy (conventional transcutaneous electrical nerve stimulation) for 15 minutes each. For outcome measures, MyotonⓇPRO was used to evaluate muscle tone when resting of the paravertebral muscle in the pain area. For muscle activity evaluation, the reference voluntary contraction of the paravertebral muscle was evaluated using surface electromyography. Results: Muscle tone and activity were significantly improved after intervention in both the experimental and control groups. In addition, the experimental group showed more significant decrease in muscle tone and activity than the control group. Conclusion: These results suggest that lumbar mobilization improving muscle performance in patients with lumbar spinal stenosis.

Background: The spinal nerves, which start at the lumbar level, are connected to the nerve innervation in the knees. Currently, there is a lack of research on the treatment of knee pain through lumbar mobilization. Objectives: To investigate the effects of lumbar joint mobilization (LJM) and transcutaneous electronic nerve stimulation (TENS) on proprioception and muscular strength in volleyball players with chronic knee pain. Design: Two group pre-posttest. Methods: A total of 26 professional volleyball players with chronic knee pain were allocated to the LJM (n=13) and TENS (n=13) groups. In the LJM group, grade III - IV amplitude was applied 3 times for 1 minute (80 times per minute) at the affected lumbar (L2-3) facet joint in the prone position. In the TENS group, the TENS treatment device was used to directly apply or 15 minutes to the area of chronic knee pain (100 Hz, 150 ㎲). Proprioception was measured by knee flexion and extension angles, and muscle strength was evaluated using an isokinetic test. Measurements were taken before and after interventions. Results: In the eye opened conditiond, proprioception significantly increased during both knee extension and flexion after LJM, while only knee extension was significantly increased in the TENS group. There was also a significant difference in knee extension between the two groups. In the eye close conditiond, proprioception was significantly improved only during knee extension in the LJM group, and the difference in knee extension between the groups was also significant (P<.05). The maximum torque of the affected knee joint was significantly improved at 60°/sec in both groups (P<.05); however, there was no difference between the two groups. There was no significant difference in the maximum flexion torque within or between the groups. Conclusion: This study suggests that LJM improved proprioception and muscular strength in volleyball players with chronic knee pain.

Background: Few comparative studies have been conducted on strengthening the anterior and posterior muscles of the trunk via lumbar stabilization exercises. Objectives: To compare the effects of forward leaning exercise and supine bridging exercise in stability exercise. Design: Randomized controlled clinical trial (single blind). Methods: Thirty subjects with spondylolisthesis were participated in this study. Fifteen subjects performed the bridging exercises and fifteen subjects performed the forward leaning exercises. Each exercise was held for ten seconds per repetition, and four repetitions were considered one sub-session. A total of four sub-sessions were performed in one full exercise session. The full exercise session required thirty minutes, including rest time. Trunk strength and range of motion and Oswestry disability index were measured. Results: Two weeks later, trunk flexion strength and trunk extension range of motion were significantly increased in the forward leaning exercise group than in the supine bridging group, trunk extension strength were significantly increased in the supine bridging exercise group than in the forward leaning group. After two weeks, the pain score was significantly lower in the forward leaning exercise group than in the supine bridging group. Conclusion: This study has shown that stabilization exercises are effective in increasing range of motion and strength in spondylolisthesis subjects. It was especially confirmed that the method of strengthening the anterior muscles of the trunk is more effective than the standard stabilization exercise method.

Background: The effect of mobilization on lumbar back pain has been fully described in several clinical aspects, but evidence for muscle strength would be still less clear. Objective: To assess the effect of lumbar mobilization on lower limb strength in healthy individuals. Methods and Analysis: Healthy people aged 18-65 will be included regardless of race or sex. Original peer-reviewed primary reporting randomized controlled trials (RCTs) will be included. Electronic databases, such as MEDLINE, EMBASE, Cochrane Central Register of Controlled Trials, Web of Science, Pedro, CINAHL, ClinicalTrials.gov will be searched from inception until July 30. Only studies published in English will be included in this review. Two reviewers will complete the screening for eligibility independently, and the other two reviewers will also complete the risks of data extraction and bias assessment independently. Lower Limb strength will be assessed as primary outcome, and particular intervention or participant characteristics will be assessed as the secondary outcomes. Meta-analysis will be conducted using Review Manager 5.3.3, and evidence level will be assessed using the method for Grading of Recommendations Assessment, Development and Evaluation. Outcomes will be presented as the weighted mean difference or standardized mean difference with 95% CI. If I2 ≤ 50%, P>.1, the fixed effect model will be used, otherwise, random-effects model will be used. Ethics and dissemination: This review might not be necessary ethical approval because it does not require individual patient’s data; these findings will be published in conference presentations or peer-reviewed journal articles. PROSPERO registration number: CRD42020150144.

Background: Walking is a complex activity. The main components of walking include balance, coordination, and symmetrical posture. The characteristics of walking patterns of stroke patients include slow walking, measured by gait cycle and walking speed. This is an important factor that reflects post-stroke quality of life and walking ability. Objective: This study aimed to examine the effect of deep lumbar muscle stabilization exercise on the spatiotemporal walking ability of stroke patients. Design: Quasi-experial study Methods: The experiment was conducted 5 times per week for 4 weeks, with 30 minutes per session, on 10 subjects in the experimental group who performed the deep lumbar muscle stabilization exercise and 10 subjects in the control group who performed a regular exercise. Variables that represent the spatiotemporal walking ability (step length, stride length, step rate, and walking speed) were measured using GAITRrite before and after the experiment and were analyzed. Results: There was a significant difference in the pre- and post-exercise spatiotemporal walking ability between the two groups (p<.05). Furthermore, there was a significant difference in the step rate and walking speed between the two groups (p<.05). Conclusions: Deep lumbar muscle stabilization exercise is effective in improving the walking ability of stroke patients. Therefore, its application will help improve the spatiotemporal walking ability of stroke patients.

Background: In patients with lumbar spinal stenosis (LSS), lumbar flexion exercise (LFE) is considered a standard therapeutic exercise that widens the space between the spinal canal and intervertebral foramen. However, some researchers have reported that lumbar extension exercise (LEE) may improve lumbar pain and functional ability in patients with LSS. Although exercise intervention methods for patients with LSS have been widely applied in clinical settings, few studies have conducted comparative analysis of these exercise methods. Objects: This study aimed to compare the effects of LFE, LEE, and lumbar flexion combined with lumbar flexion-extension exercise (LFEE) on pain, range of motion (ROM), pelvic tilt angle, and functional gait ability in patients with LSS. Methods: A total of 30 patients with LSS, LFE (n1=10), LEE (n2=10), and LFEE (n3=10) were assigned to each of the three exercise groups. The numerical pain rating scale (NPRS), modified-modified schober test (MMST)-flexion, MMST-extension, pelvic tilt inclinometer, and 6-minute walking test (6MWT) were measured. Results: After the intervention, statistically significant differences were observed in the NPRS (p=.043), MMST-flexion (p<.001), MMST-extension (p<.001), and 6MWT (p=.005) between groups. According to the post hoc test, the NPRS was statistically significant difference between the LFEE and LEE groups (p=.034). The MMST-flexion was statistically significantly different between the LFE and LEE (p=.000), LFE and LFEE (p=.001), and LEE and LFEE (p=.001) groups. The MMST-extension was statistically significantly different between the LFE and LEE (p<.001), LFE and LFEE (p=.002), and LEE and LFEE (p=.008) groups. The 6MWT was statistically significantly different between the LFE and LFEE (p=.042) and the LEE and LFEE (p=.004) groups. Conclusion: This study suggested that LFEE was the most effective exercise for pain and functional gait ability in patients with LSS, LFE was the most effective exercise for lumbar flexion ROM, and LEE was the most effective exercise for lumbar extension ROM.