ArticlePDF Available

Short-term effect of spiral taping on the pain and walking performance of individuals with chronic ankle instability

Authors:

Abstract and Figures

[Purpose] This study was designed to investigate the effects of spiral taping (ST) on the pain and walking performance of individual with chronic ankle instability (CAI). [Subjects and Methods] 12 men and 13 women (mean: 21.52 years; range: 20–31 years) with unilateral CAI (Cumberland ankle instability score: ≤24) were included. All the participants received 3 mm-wide ST. The latter was applied in a 3 × 4 cross shape onto the medial malleolus, the lateral malleolus, and the anterior talotibial joint of the unstable ankle. The pain and walking performance were measured on the visual analogue scale (VAS) and with a timed up and go test (TUGT) at the baseline and 30 minutes after the intervention. [Results] VAS and TUGT scores were significantly improved after application of the ST. [Conclusion] The results indicated that ST can improve the pain and walking performance of CAI individuals.
Content may be subject to copyright.
Original Article
Short-term eect of spiral taping on the pain and
walking performance of individuals with
chronic ankle instability
Chae-gil lim, PT, PhD1)
1) Department of Physical Therapy, College of Health Science, Gachon University: 191 Hambangmoe-ro,
Yeonsu-gu, Incheon 406-799, Republic of Korea
Abstract. [Pur pose] This study was designed to investigate the effects of spiral taping (ST) on the pain and
walking performance of individual with chronic ankle instability (CAI). [Subjects and Methods] 12 men and 13
women (mean: 21.52 years; range: 20–31 years) with unilateral CAI (Cumberland ankle instability score: ≤24)
were included. All the participants received 3 mm-wide ST. The latter was applied in a 3 × 4 cross shape onto the
medial malleolus, the lateral malleolus, and the anterior talotibial joint of the unstable an kle. The pain and walking
performance were measured on the visual analogue scale (VAS) and with a timed up and go test (TUGT) at the
baseline and 30 minutes after the intervention. [Results] VAS and TUGT scores were signicantly improved after
application of the ST. [Conclusion] The results indicated that ST can improve the pain and walking performance of
CAI individuals.
Key words: Chronic ankle instability, Walking perfor mance, Spiral taping
(This article was submitted Jan. 13, 2017, and was accepted Mar. 20, 2017)
INTRODUCTION
In chronic ankle instability (CAI), 55–75% of patients experience symptoms such as pain and sensations of giving way
that last for 6–18 months and that limit their daily and physical activities, such as walking and running1, 2), thereby decreasing
their quality of life3). Therefore, it is important to focus on the prevention and treatment of ankle instability in the clinical
approach to CAI, and 42–70% of patients require help with the management of physical activities4). Ankle joint taping is the
most effective and alternative treatment modality for the prevention of ankle joint re-injury and the promotion of stability5, 6).
Several types of elastic and non-elastic ankle tapes can be used. Non-elastic tapes include athletic tape, Mulligan’s tape, and
the spiral tape (ST). Among them, taping method used widely for ankle injury7), ST is commonly used in clinical practice
despite the insufcient evidence for its effects. Therefore, this study was designed to verify the short-term effects of ST
application on the pain and walking performance of CAI individuals.
SUBJECTS AND METHODS
The study adopted a single-group pre-post measures experimental design. The participants were 21- to 30 year-old stu-
dents recruited at a university. A pilot study of 6 patients was conducted to determine the appropriate sample size. The
G-power 3.1.9.2 software computed a required sample size of 25 participants, with a 0.05 signicance level, a power of
0.08, and an effect size of 0.8 (as calculated from the mean and standard deviation of the pilot study). The inclusion criteria
were as follows: (1) pain and discomfort during walking in one ankle with no treatment for the pain; (2) a Cumberland ankle
instability (CAIT) score of or below 24 (CAIT is a simple, valid, and reliable tool to measure the severity of ankle instability
J. Phys. Ther. Sci. 2 9: 1040 –1042, 2017
Corresponding author. Chae-gil Lim (E-mail: jgyim@gachon.ac.kr)
©2017 The Societ y of Physical Therapy Science. Published by IPEC Inc.
This is an open-access article distributed under the terms of the Creative Com mons Att ribut ion Non-Commercial No Derivatives (by-nc-nd)
License <https://creativecommons.org/licenses/by-nc-nd/4.0/>.
The Journal of Physical Therapy Science The Journal of Physical Therapy Science
1041
[validity, α=0.83; reliability=0.99], and a CAIT score of or below 24 indicates CAI)8); and (3) ability to walk independently.
The exclusion criteria were as follows: (1) surgical experience; (2) previous neurologic impairment; and (3) contraindications
to any of the measurement procedures. Participants signed a written consent form approved by the local ethics committee.
The general characteristics of the participants were recorded; pain and walking performance were measured at baseline and
30 minutes after the intervention.
The ST was applied by a single physical therapist with>3 years of experience. Physical therapist was blinded to the
purpose of applied the spiral taping, and the participants were blind to the type of tape used. The size of the ST is width of
3 mm was used (SPX-50H, Nichiban Inc., Japan), ST is adhesive non-elastic tape. In this study, ST was applied at the medial
malleolus, the lateral malleolus, and the anterior talotibial joint9). The ST was applied that tape was attached 3 cm above the
medial malleolus; it then passed below the sole and was xed 3 cm above the center line of the lateral malleolus. Then, medial
malleolus application: The tape was attached to the center of the medial malleolus, and then above and below it. It was rst
applied in a diagonal direction toward the right at a 30°–35° angle with an 8-mm interval, and then in a diagonal direction
toward the left at a 30°–35° angle with an 8-mm interval, and was xed with four tapes (Fig. 1A). The lateral malleolus (Fig.
1B) and anterior talotibial joint (Fig. 1C) applications were similar to that at the medial malleolus During the application, the
ankle was placed in a neutral position to avoid stretching the tape.
The pain was measured on the visual analogue scale (VAS) in order to determine the intensity of the pain while the sub-
jects performed the timed up and go test (TUGT). The VAS is a 100 mm line that ranges from “0 − no pain” to “100 − most
severe pain”. Walking performance was measured TUGT. The physical mobility at the level of the musculoskeletal injury in
the lower limbs was measured with the TUGT (ICC=0.80), which offers high validity and reliability10). The subjects were
made to get up from a chair and walk 3 m forward, before returning to the chair to sit down. The unit was seconds.
All statistical analyses were performed with the SPSS 21.0 Analysis software. The changes between the pre- and post-
intervention values were compared with a paired t-test. All values are expressed as mean ± standard deviations (SDs). The
effect size (ES) was calculated with the following equation: (mean after intervention-mean before intervention)/base SD. The
signicance level was set at p<0.05.
RESU LT S
Table 1 shows the general characteristics of the 25 participants (12 men and 13 women). The pain had signicantly de-
creased after the intervention (p<0.01, ES=1.37). The TUGT score also showed a signicant change after the ST application
(p<0.01, ES=0.76) (Table 2).
Fig. 1. Spiral taping method
A: medial malleolus; B: lateral malleolus; C: anterior tibiotalar
joint application
Tab le 1. General characteristics of the subjects
Gender (male/female) 25 (12/13)
Age (years) 21.5 ± 1.9 2
Height (cm) 167.7 ± 7.8 6
Weight (kg) 62.2 ± 8.94
Affected leg (left/right) 10/15
CAI duration (Months) 10.4 ± 7.75
CAIT score 20.1 ± 3.07
CAIT: Cumberland ankle instability test
Tab le 2 . Change in pain, TUGT before and after the inter vention
Before After Change (95% CI) Effect si ze
VAS (score) 4.03 ± 1.42 1.98 ± 1.56* −2.06 ± 0.90 (−2.4286 to −1.683) 1.37
TU GT (se c) 9.23 ± 0.63 8.75 ± 1.02* −0.49 ± 0.30 (−0.613 to −0.360) 0.76
*p<0.01 Signicance difference in compared to before
J. Phys. Ther. Sci. Vol. 29, No. 6, 2017
1042
DISCUSSION
Taping is commonly done to prevent re-injury in patients with ankle sprain and CAI. Non-elastic adhesive tape is consid-
ered to provide greater ankle support than elastic tape11). Movement-evoked pain injuries lead to the deterioration of walking
and physical activity12), and CAI pain may also compromise walking ability. A previous research has shown that ankle taping
reduces joint apprehension and enables physical activity7). The present study found that application of ST not only decreased
pain effectively but also improved walking performance. Also, this study showed the large ESs in terms at attenuating the
pain during walking after the ST application. These results suggest that ST application increased ankle support in individuals
with CAI. Pain attenuation is considered an important factor. The previous studies also proved that ST application reduced
back and neck pain13). Therefore, it can be deduced that ST has a positive effect on musculoskeletal pain. The results of this
study suggest that ST effect reduced pain and improving walking performance, therefore ST be a suitable clinical intervention
for individuals with CAI.
There are limitations to this study. This experiment was conducted over a short time period (30 minutes); therefore, the
results could only indicate short-term effects; the long-term effects of ST remain unclear. And this study was conducted
single group pre and post-test design. Therefore further study should be conducted to compare with the control group and
other taping methods. Additionally, CAI has an impact on muscle strength and balance14). The author recommends that the
mechanism of ST-related pain attenuation be identied and will investigate the relationship between the changes in pain and
functional activities after ST application in CAI in a future study.
REFERENCES
1) Hiller C E, Kilbreath SL , Refshauge KM: Ch ronic an kle in stability: evolut ion of the mod el. J Athl Trai n, 2011, 46: 133–141. [Medli ne] [C ros sRe f ]
2) van Rijn RM, van Os AG, Bernsen RM , et al.: What is the clinical course of acute ankle sprains? A systemat ic literat ure review. Am J Med, 2008, 121: 324–331.
e6. [M ed li ne] [C ro ssR ef ]
3) Anand acoom arasamy A, Bar nsley L: Long term out comes of inversion an kle injuries . Br J Sport s Med, 20 05, 39: e14, discu ssion e14. [Medline] [Cr oss Ref ]
4) Smith RW, Reischl SF: Treatme nt of ank le sprai ns in you ng athletes. Am J Sp orts Me d, 1986, 14: 465–471. [M ed li ne] [C ros sRe f ]
5) Lee BG, Lee J H: Immediate effects of a nkle ba lance t aping wit h kine siology ta pe on the dy namic balance of you ng players w ith fu nction al ank le inst abilit y.
Technol Health Care, 2015, 23: 333–341. [Me dl in e] [Cr os sRef ]
6) Jackson K , Simon JE, Docherty CL: Extended use of kin esiology t ape and ba lance in part icipant s with ch ronic ankle i nstabi lity. J Athl Train, 2016, 51: 16–21.
[Me dl ine] [Cros sRe f]
7) Hali m-Kertane gara S, Raymond J, H iller CE, et al.: The e ffect of ankle t aping on funct ional perfor mance in par ticipants with f unctional a nkle insta bility. Phys
Ther Sport, 2017, 23: 162–167. [Me dl in e] [Cr ossRef ]
8) Donahue M, Simon J, Do chert y CL: Crit ical review of self-repor ted func tional ankle i nstability measures. Foot A nkle Int, 2011, 32: 1140–1146. [ Me dl in e]
[Cro ssR ef ]
9) Danak a N: Spiral ba lance taping therapy. Gang ju: Py ungwha ME Co., 1997.
10) Yeung TS, Wessel J, Stratford PW, et al.: The ti med up and go t est for use o n an inpatient or thopaedic reha bilita tion ward . J Ort hop Spor ts Phys Ther, 2008,
38: 410– 417. [Medl ine] [Cross Ref ]
11) Briem K, Ey thörsdötti r H, Magn úsdóttir RG, et al.: Effects of ki nesio ta pe compa red with nonelast ic spor ts tape a nd the untaped a nkle durin g a sudden i nver-
sion per turb ation in m ale athletes. J Or thop Sports Phys T her, 2011, 41: 328–335. [Med li ne] [C ros sRe f ]
12) Hurw itz DE, Ryals A R, Block JA, et al.: Knee pain and joi nt loadi ng in subje cts wit h osteoa rth ritis of the kne e. J Ort hop Res, 20 00, 18: 572–579. [Med li ne]
[Cro ssR ef ]
13) Choi SH, Ko K M, Ki m KW, et al.: The effect s of spira l taping t herapy- a random izat ion contr olled tr ial. J Kore an Acu Moxi Soc i, 2006, 23: 165–172.
14) Hert el J: Sensor imotor decits wit h ank le sprai ns and ch ronic a nkle i nstability. Clin Sport s Med, 200 8, 27: 353–370, vii. [Me dl i ne] [C ros sRe f ]
... Measurement tools such as SEBT, Single-Leg Hop Test, Biodex Balance System, and Y-balance test are available to evaluate the postural balance of individuals with ankle sprains [25,29,30]. However, unlike other measurement tools, the platform of the mFSST can be easily prepared and requires very little equipment. ...
Article
Full-text available
Background Postural instability and gait abnormalities are frequently observed after an ankle sprain. A modified Four Square Step Test (mFSST) was developed to assess dynamic balance during gait. The aim of this study was to evaluate the reliability and validity of the mFSST in individuals with ankle sprains. Methods The study included 39 individuals with grade 1 and 2 ankle sprains with a mean age of 30.36 ± 6.21 years. The dynamic balance of the participants was assessed with the mFSST and Timed Up & Go test (TUG). To determine the test-retest reliability of the mFSST, the test was repeated approximately 1 h apart. Results The test-retest reliability of the mFSST was excellent (ICC = 0.85). Furthermore, when the concurrent validity of the mFSST was examined, a high correlation was found between with the TUG (r = 0.78, p < 0.001). Conclusion The mFSST is a valid and reliable clinical assessment method for evaluating dynamic balance during walking in individuals with ankle sprains. We think that the mFSST is preferable in clinical evaluations because its platform is easy to prepare and requires very little equipment.
Article
Full-text available
Since functional ankle instability (FAI) lacks a "gold standard'' measure, a variety of self-reported ankle instability measures have been created. The purpose of this study was to determine which ankle instability measure identifies individuals who meet a minimum acceptable criterion for FAI. Participants volunteered from a large university population which included 242 participants (104 males, 138 females; 21.4 ± 1.4 years). The predictor variables were seven ankle instability questionnaires: Ankle Instability Instrument (AII), Ankle Joint Functional Assessment Tool (AJFAT), Chronic Ankle Instability Scale (CAIS), Cumberland Ankle Instability Tool (CAIT), Foot and Ankle Ability Measure (FAAM), Foot and Ankle Instability Questionnaire (FAIQ), and Foot and Ankle Outcome Score (FAOS). The outcome variable (MC_FAI) was created based on the minimum acceptable criteria for FAI. This was established as at least one ankle sprain and an episode of giving way. Data were modeled using chi-square and multinomial logistic regression. The regression model revealed all of the questionnaires were more useful at identifying participants who did not meet the minimum criteria for FAI (No MC_FAI = 95.7%, MC_FAI = 55.6%, overall = 84.6%). Based on the Wald criterion, the full model was reduced to the CAIT, AII, and FAAM. The reduced model revealed the CAIT (X(2) = 8.756, p = 0.003) and AII (X(2) = 31.992, p = 0.001) as the only variables that had a significant relationship with the outcome variable. The model illustrates no single measure was able to predict if individuals met the minimally accepted criteria for FAI. However, a significantly accurate prediction of ankle stability status was produced by combining the CAIT and AII. Based on the results we recommend that researchers and clinicians use both the CAIT and AII to determine ankle stability status.
Article
Full-text available
The Hertel model of chronic ankle instability (CAI) is commonly used in research but may not be sufficiently comprehensive. Mechanical instability and functional instability are considered part of a continuum, and recurrent sprain occurs when both conditions are present. A modification of the Hertel model is proposed whereby these 3 components can exist independently or in combination. To examine the fit of data from people with CAI to 2 CAI models and to explore whether the different subgroups display impairments when compared with a control group. Cross-sectional study. Community-dwelling adults and adolescent dancers were recruited: 137 ankles with ankle sprain for objective 1 and 81 with CAI and 43 controls for objective 2. Two balance tasks and time to recover from an inversion perturbation were assessed to determine if the subgroups demonstrated impairments when compared with a control group (objective 2). For objective 1 (fit to the 2 models), outcomes were Cumberland Ankle Instability Tool score, anterior drawer test results, and number of sprains. For objective 2, outcomes were 2 balance tasks (number of foot lifts in 30 seconds, ability to balance on the ball of the foot) and time to recover from an inversion perturbation. The Cohen d was calculated to compare each subgroup with the control group. A total of 56.5% of ankles (n = 61) fit the Hertel model, whereas all ankles (n = 108) fit the proposed model. In the proposed model, 42.6% of ankles were classified as perceived instability, 30.5% as recurrent sprain and perceived instability, and 26.9% as among the remaining groups. All CAI subgroups performed more poorly on the balance and inversion-perturbation tasks than the control group. Subgroups with perceived instability had greater impairment in single-leg stance, whereas participants with recurrent sprain performed more poorly than the other subgroups when balancing on the ball of the foot. Only individuals with hypomobility appeared unimpaired when recovering from an inversion perturbation. The new model of CAI is supported by the available data. Perceived instability alone and in combination characterized the majority of participants. Several impairments distinguished the sprain groups from the control group.
Article
Full-text available
Controlled laboratory study. To examine the effect of 2 adhesive tape conditions compared to a no-tape condition on muscle activity of the fibularis longus during a sudden inversion perturbation in male athletes (soccer, team handball, basketball). Ankle sprains are common in sports, and the fibularis muscles play a role in providing functional stability of the ankle. Prophylactic ankle taping with nonelastic sports tape has been used to restrict ankle inversion. Kinesio Tape, an elastic sports tape, has not been studied for that purpose. Fifty-one male premier-league athletes were tested for functional stability of both ankles with the Star Excursion Balance Test. Based on the results, those with the 15 highest and those with the 15 lowest stability scores were selected for further testing. Muscle activity of the fibularis longus was recorded with surface electromyography during a sudden inversion perturbation. Each participant was tested under 3 conditions: ankle taped with nonelastic white sports tape, ankle taped with Kinesio Tape, and no ankle taping. Differences in mean muscle activity were evaluated with a 3-way mixed-model analysis of variance (ANOVA) for the 3 conditions, across four 500-millisecond time frames, and between the 2 groups of stable versus unstable participants. Differences in peak muscle activity and in the time to peak muscle activity were evaluated with a 2-way mixed-model ANOVA. Significantly greater mean muscle activity was found when ankles were taped with nonelastic tape compared to no tape, while Kinesio Tape had no significant effect on mean or maximum muscle activity compared to the no-tape condition. Neither stability level nor taping condition had a significant effect on the amount of time from perturbation to maximum activity of the fibularis longus muscle. Nonelastic sports tape may enhance dynamic muscle support of the ankle. The efficacy of Kinesio Tape in preventing ankle sprains via the same mechanism is unlikely, as it had no effect on muscle activation of the fibularis longus.
Article
Full-text available
Ankle sprains are common sporting injuries generally believed to be benign and self limiting. However, some studies report a significant proportion of patients with ankle sprains having persistent symptoms for months or even years. To determine the proportion of patients presenting to an Australian sports medicine clinic who had long term symptoms after a sports related inversion ankle sprain. Consecutive patients referred to the NSW Institute of Sports Medicine from August 1999 to August 2002 with inversion ankle sprain were included. Exclusion criteria were fracture, ankle surgery, or concurrent lower limb problems. A control group, matched for age and sex, was recruited from patients attending the clinic for upper limb injuries in the same time period. Current ankle symptoms, ankle related disability, and current health status were ascertained through a structured telephone interview. Nineteen patients and matched controls were recruited and interviewed. The mean age in the ankle group was 20 (range 13-28). Twelve patients (63%) were male. Average follow up was 29 months. Only five (26%) ankle injured patients had recovered fully, with no pain, swelling, giving way, or weakness at follow up. None of the control group reported these symptoms (p<0.0001). Assessments of quality of life using short form-36 questionnaires (SF36) revealed a difference in the general health subscale between the two groups, favouring the control arm (p<0.05). There were no significant differences in the other SF36 subscales between the two groups. Most patients who sustained an inversion ankle injury at sport and who were subsequently referred to a sports medicine clinic had persistent symptoms for at least two years after their injury. This reinforces the importance of prevention and early effective treatment.
Article
Full-text available
Ankle sprains are one of the most common musculoskeletal injuries. In order to evaluate the effectiveness of therapeutic interventions and to guide management decisions, it is important to have clear insight of the course of recovery after an acute lateral ankle injury and to evaluate potential factors for nonrecovery and re-sprains. A database search was conducted in MEDLINE, CINAHL, PEDro, EMBASE, and the Cochrane Controlled trial register. Included were observational studies and controlled trials with adult subjects who suffered from an acute lateral ankle sprain that was conventionally treated. One of the following outcomes had to be described: pain, re-sprains, instability, or recovery. Two reviewers independently assessed the methodological quality of each included study. One reviewer extracted relevant data. In total, 31 studies were included, from which 24 studies were of high quality. There was a rapid decrease in pain reporting within the first 2 weeks. Five percent to 33% of patients still experienced pain after 1 year, while 36% to 85% reported full recovery within a period of 3 years. The risk of re-sprains ranged from 3% to 34% of the patients, and re-sprain was registered in periods ranging from 2 weeks to 96 months postinjury. There was a wide variation in subjective instability, ranging from 0% to 33% in the high-quality studies and from 7% to 53% in the low-quality studies. One study described prognostic factors and indicated that training more than 3 times a week is a prognostic factor for residual symptoms. After 1 year of follow-up, a high percentage of patients still experienced pain and subjective instability, while within a period of 3 years, as much as 34% of the patients reported at least 1 re-sprain. From 36% up to 85% of the patients reported full recovery within a period of 3 years.
Article
Objective: To investigate the effect of rigid ankle tape on functional performance, self-efficacy and perceived stability, confidence and reassurance during functional tasks in participants with functional ankle instability. Design: Clinical measurement, crossover design. Methods: Participants (n = 25) with functional ankle instability (Cumberland Ankle Instability Score < 25) were recruited from university students and sporting clubs. Participants performed five functional tests with and without the ankle taped. The tests were: figure-8 hopping test, hopping obstacle course, star excursion balance test (SEBT), single-leg stance and stair descent test. Secondary outcome measures were self-efficacy and perception measures. Results: Rigid tape significantly decreased the stair descent time by 4% (p = 0.014), but had no effect on performance in the other tests. Self-efficacy increased significantly (p < 0.001). Perceived stability, confidence and reassurance also increased with the ankle taped (p < 0.05) during the stair and two hopping tasks, but not during the SEBT or single-leg stance test. Conclusion: Although taping the ankle did not affect performance, except to improve stair descent, it increased self-efficacy and perceived confidence in dynamic tasks. These findings suggest that taping may reduce apprehension without affecting functional performance in those with functional ankle instability and permit continued physical activity or sport participation.
Article
Context: Participants with chronic ankle instability (CAI) have been shown to have balance deficits related to decreased proprioception and neuromuscular control. Kinesiology tape (KT) has been proposed to have many benefits, including increased proprioception. Objective: To determine if KT can help with balance deficits associated with CAI. Design: Cohort study. Setting: Research laboratory. Patients or other participants: Thirty participants with CAI were recruited for this study. Intervention(s): Balance was assessed using the Balance Error Scoring System (BESS). Participants were pretested and then randomly assigned to either the control or KT group. The participants in the KT group had 4 strips applied to the foot and lower leg and were instructed to leave the tape on until they returned for testing. All participants returned 48 hours later for another BESS assessment. The tape was then removed, and all participants returned 72 hours later to complete the final BESS assessment. Main outcome measure(s): Total BESS errors. Results: Differences between the groups occurred at 48 hours post-application of the tape (mean difference = 4.7 ± 1.4 errors, P < .01; 95% confidence interval = 2.0, 7.5) and at 72 hours post-removal of the tape (mean difference = 2.3 ± 1.1 errors, P = .04; 95% confidence interval = 0.1, 4.6). Conclusions: The KT improved balance after it had been applied for 48 hours when compared with the pretest and with the control group. One of the most clinically important findings is that balance improvements were retained even after the tape had been removed for 72 hours.
Article
Soccer, one of the most popular and well-known sports worldwide, involves complex motions such as running, quick changes in direction, jumping, and landing, all of which have a high risk of injury. Among them, ankle injuries are the most frequent. This study investigated the immediate effects of ankle balance taping (ABT) with kinesiology tape on the dynamic balance of young male soccer players with functional ankle instability (FAI). Nine young male soccer players with FAI in their dominant ankle were randomly subjected to no-, placebo-, and real-ABT conditions. After the appropriate treatment was administered, the dynamic balance was measured using the Star Excursion Balance Test (SEBT). In terms of the anterior and posterolateral reach distances on the SEBT, the real-ABT condition showed statistically significant increases compared to the no- and placebo-ABT conditions (p < 0.05), while in the case of posteromedial reach distances, the real-ABT condition showed a statistically significant increase (p < 0.05) compared to the no-ABT condition. ABT using kinesiology tape can be expected to improve the dynamic balance of young male soccer players with FAI.
Article
To study the incidence of fibulocollateral ligament ankle sprains in the young male athlete, a survey of 84 varsity basketball players was done. Seventy percent of the players had a history of an ankle sprain. Eighty percent of those with a positive history had multiple sprains. Most of the injuries were mild, but in 32% of the injuries, the athlete missed more than 2 weeks of play. No medical attention was sought in 55% of the cases. About 50% of the athletes with a sprain had residual symptoms from their injuries; 15% of the injured ath letes felt that their residual symptoms compromised their playing performance. This article emphasizes the potential seriousness of the ankle sprain in the young athlete and presents a recommended method of management, including as sessment of severity, treatment, and rehabilitation.
Article
Although treatments for osteoarthritis of the knee are often directed at relieving pain, pain may cause patients to alter how they perform activities to decrease the loads on the joints. The knee-adduction moment is a major determinant of the load distribution between the medial and lateral plateaus. Therefore, the interrelationship between pain and the external knee-adduction moment during walking may be especially important for understanding mechanical factors related to the progression of medial tibiofemoral osteoarthritis. Fifty-three subjects with symptomatic radiographic evidence of osteoarthritis of the knee were studied. These subjects were a subset of those enrolled in a double-blind study in which gait analysis and radiographic and clinical evaluations were performed after a 2-week washout of anti-inflammatory and analgesic treatment. The subjects then took a nonsteroidal anti-inflammatory drug, acetaminophen, or placebo for 2 weeks, and the gait and clinical evaluations were repeated. The change in the peak external adduction moment between the two evaluations was inversely correlated with the change in pain (R = 0.48, p < 0.001) and was significantly different between those whose pain increased (n = 7), decreased (n = 18), or remained unchanged (n = 28) (p = 0.009). Those with increased pain had a significant decrease in the peak external adduction (p = 0.005) and flexion moments (p = 0.023). In contrast, the subjects with decreased pain tended to have an increase in the peak external adduction moment (p = 0.095) and had a significant increase in the peak external extension moment (p = 0.017). The subjects whose pain was unchanged had no significant change in the peak external adduction (p = 0.757), flexion (p = 0.234), or extension (p = 0.465) moments. Thus, decreases in pain among patients with medial tibiofemoral osteoarthritis were related to increased loading of the degenerative portion of the joints. Additional long-term prospective studies are needed to determine whether increased loading during walking actually results in accelerated progression of the disease.