Rock Climbing Injuries
- 1 Introduction
- 2 Injuries in rock climbers
- 3 Upper Extremity
- 4 Shoulder injuries in climbing
- 5 Elbow injuries
- 6 Hand Injuries
- 6.1 Clinically Relevant Anatomy
- 6.1.1 Annular Pulley injury
- 184.108.40.206 Grades of injury
- 220.127.116.11 Clinical Presentation:
- 18.104.22.168 Preventive measures
- 22.214.171.124 Physiotherapy Management
- 126.96.36.199 The Treatment approach for Grade I & III Pulley injury:
- 188.8.131.52 Post-Operative rehabilitation after flexor tendon pulley repair
- 184.108.40.206 Collateral ligament strains
- 6.1.1 Annular Pulley injury
- 6.1 Clinically Relevant Anatomy
- 7 Wrist injuries
- 8 Lower Extremity
- 9 Knee injuries
- 10 Ankle injuries
- 11 Quick Stats
- 12 Injury Prevention
- 13 Warm-Ups
- 14 References
Rock climbing has become a professional competitive sport, many folks are being drawn to this sport with a parallel increase in the occurrence of sport-related injuries on both the natural rock and artificial walls. It emphasizes on physical and mental challenges, one that often tests climber's upper and lower body flexibility, strength, endurance, agility, and balance along with mental control. It is a popular sport with the explosion in climbing gyms, bouldering venues and, bolted sports routes.
Excessive loading of the upper extremities, contorted positioning of the lower extremities, rockfall, and falling from height create an elevated and diverse injury potential that's hampering experience level and quantity of participation. Injuries can range from acute traumatic to chronic overuse injuries. Unique sport-specific injuries to the flexor tendon pulley system exist, but the remaining Musculoskeletal conditions aren't exempt from these types of injuries. Understanding the techniques of rock climbing and its injury patterns, treatments, and prevention is important to diagnose, manage, and counsel the rock-climbing athlete.
2. Higher skill (difficulty) level
3. high CIS (Climbing Intensity Score)
4. Poor climbing movement pattern:
- An example of climbing inefficiently with bent elbows- This increases the stress on biceps.
- Climbing with elbows in a chicken wing- This puts excessive stress on the shoulder joint and is a result of latissimus dorsi and shoulder internal rotators working too hard.
- Too much wrist flexion and can compress the joint and nerve in the wrist as well as lead to elbow pain.
5. Participating in lead climbing
6. Using inadequate climbing equipment’s
7. Improper footwear- shoes that are too small and tight
8. Climbing in bad weather condition
9. Over-training lead to a number of overuse and traumatic injuries.
Prevalence and incidence of injuries
Studies that have estimated the prevalence of injuries associated with rock climbing vary between 10% and 81% irrespective of the cause. between 10% and 50% for impact injuries, between 28% and 81% for non-impact acute trauma injuries, and between 33% to 44% for chronic overuse injuries.
Mechanism of Injury
Climbing above one's skill level, the weight of a climber places an extensive amount of stress not only on their fingers, but also on their wrists, elbows, and shoulders.
- Inherent within the characteristic of sport, climbers frequently subject their bodies to recurrent traumatic forces, whether from throwing to succeed in holds (denoting and dead pointing) or falling from climbs (especially with bouldering), which leads to either acute or overuse injuries.
- This apparent pattern of overuse injuries may be associated with the architecture of climbing walls, climbing techniques, specific training, or relative weakness of a specific group of muscles.
Injuries in rock climbers
Climbing-related injuries may be categorized as:
- Impact injury caused by the climber falling onto a climbing surface and/or ground, or an object, such as a rock falling on to the climber.
- Non-impact injury resulting from acute trauma to the body.
- Chronic overuse injury from repetitive climbing.
A survey conducted shows, the majority of injuries (82%) were categorized by the respondents as overuse injuries. Upper extremity injuries were the vast majority and accounted for 63% of all injuries. Hand overuse injuries predominated (28% of all injuries), although elbow injuries were a close second (19%). Combined upper extremity overuse injuries were common. Consideration of the anatomical distribution of injuries associated with rock climbing may be useful in injury prevention and in the rehabilitation of the injured climber.
The most common injuries seen in rock climbers are:
Sport rock climbing with it's repetitive high-torque movements in gaining the ascent of a rock face or wall, often in steep overhanging positions, is associated with a unique distribution and form of upper limb injuries. Injuries of the upper extremity are often among climbers. They vary from light abrasions, through more severe like SLAP Lesion, Flexor digitorum tendon pulley injury, rotator cuff tears; to bony fractures like hamate fracture and phalangeal epiphyseal stress fracture. The most often injured part of the upper extremity is the flexor digitorum tendon pulleys (Bayer and Schweizer., 2009; Blanchette et.al.,2015; Chang et al., 2016; Crowley., 2012; Desaldeleer and Le Nen., 2016; Lutter et al., 2016; Merritt and Huang,, 2011)
Shoulder injuries in climbing
The shoulder typically accounts for 17% of all climbing-related injuries. Sport climbers and boulders are particularly susceptible to the development of shoulder injuries due to prolong repetitive upper limb movements on vertical or overhanging terrain. A cross-sectional cohort study of 201 climbers found the shoulder injuries to be related to the frequency and difficulty of indoor and outdoor sport climbing and bouldering.  An analysis of injury trends in sport climbing and bouldering over 4 year period found superior labral anterior-posterior tears and impingement of subacromial structures to be the common diagnosis in most of the climbers.
The unique physical demands associated with climbing, as well as a reported 33-51% incidence of shoulder injuries in these athletes is suggestive of abnormalities in scapulohumeral biomechanics  Clinically climbers with shoulder and arm symptoms are commonly observed with poor scapulothoracic and Glenohumeral control (Kibler et al. 2013). Scapula positioning on the thorax is important in order to create a stable base for shoulder movement and maintain humeral head in the center of the glenoid. If the scapula is not moving properly, the shoulder joint will have to pick up the slack, this puts the limber at an increased risk of impingement.
Often most of the rock climbers show the relative weakness of shoulder external rotators (Trees minor and infraspinatus). These muscles are a part of a rotator cuff located on the dorsum of the scapula. It helps to stabilize the glenohumeral joint during upward reaching. This muscular imbalance creates a high risk of shoulder impingement.
Rotator Cuff InjuriesThese injuries are common in rock climbers because of the amount of time they spent with their arms overhead pulling up their body weight. The rotator cuff provides stability for the shoulder. It's comprised of tendons that attach to the humerus, as well as the four major muscles that surround the shoulder complex. A weak rotator cuff and/or altered biomechanics can contribute to a tear o tendonitis. Common symptoms include pain, weakness on lifting heavy objects or lowering the arm, restricted range of motion, and hearing clicking or popping sound.
Conservative treatment can be effective in treating tendonitis and partial tears. This includes relative rest, ice, anti-inflammatory medications, corticosteroid injects, and physiotherapy. The Exercise program will focus on activating the appropriate muscles during climbing, then progressively strengthen them to improve performance and minimize the risk of injury in the future.
Rotator cuff strengthening: For a shoulder, exercise to be effective it must be functional. There are two exercises which are found to be effective.
- Wall clock: It strengthens rotator cuff muscles by simulating the action of reaching for climbing holds in varied positions.
- Looped Band Reaches: It strengthens and stabilizes the shoulder in a range of motion that is required to have during climbing. How to do: Wrap a single resistance band around the west. Sit into a mini squat to mirror the position of the lower limb when climbing. Press outwards on the band and raise the arms overhead.
- Robber *Scapular retraction
- Windmill *Scapular retraction
- Bent over I, T, Y
- Hanging Scapular retractions
- Weight assisted with band
- Shoulder width
- offset or wide: This position increases the likelihood of impingement, progress to this only the pain-free in the easier version of push-ups.
9. External rotation with a band, weights, etc.
10. Shoulder blade repositioning- Rigid taping can be done in case of scapular dyskinesia.
If symptoms don't go away or there is a complete rotator cuff tear surgery may be necessary to repair the tendon. Research has shown favorable outcomes after an arthroscopic repair in climbers that will allow most athletes to return to or near their pre-injury level of climbing. Thus, surgery is a valid treatment for climbers with acute traumatic tears and those with chronic tears who fail to respond to conservative treatment.
Lateral epicondylalgia (Commonly referred to as tennis elbow) is a very common elbow injury. This is caused by excessive forces on the lateral elbow due to increased muscle overuse of extensor forearm muscles. Symptoms include pain at the outside of the elbow aggravated by repetitive gripping activities.
Treatment may include the following:
- Relative rest
- Ice, anti-inflammatories
- Bracing (Forearm counter-force brace, wrist anti-extension brace). These braces help offload the muscles that attach to the elbow, decreasing the excessive pulling on the area and allowing it to heal quickly.
- Unloading taping (diamond taping)
- Myofascial release techniques to the wrist extensors
- The gradual strengthening of wrist extensors (concentric and eccentric) using weights and flexibar.
- Progressive return to climbing.
*A note on corticosteroid injections: injection appears to have superior short-term outcomes however, physiotherapy treatment is more effective in the intermediate to long-term than injection or "wait and see" alone.
Based on recent series >75% of elite and recreational sport climbers are reported to have injuries at upper extremities, and up to 30% of them have specific signs of flexor pulley system rupture with the loss of strength across the full range of motion of a finger, decrease Ange of motion and bowstringing.
Clinically Relevant Anatomy
As shown in the picture, The four- long white, rope-like structures are tendons that help in gripping and curling of fingers. These are secured to the bones below by circular structures called "Pulleys". There are five pulleys on the palm side of each finger. The A2 pulley is located in the first finger of the proximal phalanx closet to the palm.
Annular Pulley injury
Overusing full crimps weakens pulleys, making them susceptible to breaking because of the position of A2 and A4 pulleys, along with the force ratio of the two finger flexor tendons, a crimp position applies a strong "bowstring" tension on to them. This combined with a full maximum contraction of two tendons exerts a bowstringing (bulging) force outwards, pushing and stretching the pulleys. These forces may add up to reach a point threshold and then a tear, strain or rupture can occur.
Grades of injury
There are four different levels of flexor pulley injuries:
- Grade I: Strain
- Grade II: Partial rupture
- Grade III: Single pulley rupture
- Grade IV: Multiple pulley rupture
Generally, grade I-III are treated conservatively with initial immobilization and early functional therapy under pulley protection.
- Grade I-II usually can achieve full recovery in 6 weeks, should continue protective taping for 3 months following an injury.
- Grade III should be immobilized in a splint for 10-14 days, protective taping for 6 months following an injury. Can return to gentle climbing at 6-8 errs, with full climbing at three months.
- Grade IV injuries (multiple ruptures) require surgical repair.
Here are some guidelines to follow and Lower the risk of rupturing a pulley.
- Open Hand Crimp: Crimping with an open hand will decrease the stress directing on fingers and distribute the force evenly.
- Warm-ups that raises body temperature, contracts climbing muscles, move the torso, arms, and hands
- Body awareness and paying attention to your body and hand positions on holds and before "bearing down"
- Vary handholds after attempting strenuous hand positions.
- Be prudent with twisty moves, try to move the body with the twist instead of all twist into the finger, if possible.
- Kinesio taping
A physiotherapist can assist in the diagnosis and treatment of flexor pulley injuries. Treatment will vary depending on the severity of an injury.
Generally, a diagnosis is determined by the following:
- Mechanism of injury: The most likely cause of injury is a fall or slip with a crimp grip sometimes with a corresponding loud pop at the time of injury. These injuries usually have an acute onset versus overuse.
- Symptoms: Pain, swelling, bowstringing (seen while multiple pulleys are damaged)
- Imaging: Dynamic Ultrasound is the gold standard for identifying flexor tendon injuries.
The Treatment approach for Grade I & III Pulley injury:
- Relative rest, icing, and splinting are recommended.
- Finger Extensor Exercises: Overused finger flexors can lead to weakness of the finger extensors, which help to stabilize fingers while climbing. so it's important to perform finger extensor strengthening exercises to prevent pulley injuries.
- Perform isometric holds at multiple angles to mire the muscle action of a finger while climbing. perform 3 sets of 30 seconds.
- Taping: After healing, taping can also be done to provide additional support while climbing.
Post-Operative rehabilitation after flexor tendon pulley repair
The goal of the rehabilitation phase process is from pain, inflammation, and tissue overload stage to achieve full mobility, strength, and eventually pain-free climbing movement.
Early-stageThe first stage of injury is controlling inflammation and it is traditionally done by relative rest' icing, and taping as a form of protection from day to day activities. Climbing is not advisable at this stage.
- Gripping: Start using a soft "stress ball", sponge, or easy -rip tool using all fingers and thumb hold, squeeze and the release, later add isometric holds as a progression and then do with a resistance grip tools like Theraputty.
- Pinching: Working on pinch strength is essential for climbing activity. keep thumb and fingers straight, place the ball on the tips of digits, gently squeeze all together, visualizing a tension build up in the hand. Also, visualize that having a small ball in the center of the palm. later progress this exercise using finger springs.
- Rubber- Band Finger Extensions: Place an elastic band around the PIP joint of fingers and thumb and then try to open a finger against the band away from each other.
- Soft-tissue release: Releasing tightened structures like forearm flexors and intrinsic muscles of the hand.
- Weighted Finger Curls: It is also important to start this exercise using the first three digits together as a warm-up. Later progressing to the individual strengthening of an injured finger
- Stretching: stretch fingers and forearm flexor muscles to maintain the elasticity of the muscles.
- Finger Board Exercises: Static dead hangs on a fingerboard are a great way to rehabilitate after early and mid-stage rehab exercises and tests are a pain-free and strong. It is best to start open-handed, once exhausted the possibilities and combinations with open-handed, try static hangs with half crimp. The safest way to start finger/campus board training is, to begin with, feet on dead hangs, then hang and reach with feet/foot on, them feet off dead hangs, pull-ups and hang and reach.
- Taping: The H-taping method decreased the tendon-bone distance in the injured finger significantly by 16%. the strength development was significantly better with the new tape for the crimp grip position (+13%), but there was no significant improvement for the hanging position. It reduces the tendon-bone distance and provides more stability to pulleys. It is more effective than circular taping. 
Return to climbing
Criteria and assessment test before returning an athlete to climbing needs to be specific to the type of climbing that the patient does, the level, and frequency.
- No pain with any sort of gripping/pinching/crimping with hand tools
- Equal weight of single finger curls for right/left fingers (injured finger and same finger of the other hands, using no more than a 5 kg weight).
- Pain-free static dead hangs on the fingerboard (start open-handed then half crimp using front 3 then back 3 in all variation of positions, then front 2 back 2)
- Campusing with good technique if an athlete used to do campusing before an injury. Starting open-handed then with half crimp if they feel its often required. A good composing technique is crucial. It is important to have a strong core, especially obliques, and use hips to initiate movements.
- if an athlete returning to hard bouldering, or hard sport climbing make sure they perform the same, or better on a fingerboard than have done in the past.
Collateral ligament strains
This type of injury commonly occurs with sideways loadings, such as when throwing one hand out to hold with the other. It most commonly occurs in the PIP joint of the middle finger. Symptoms include pain, swelling, and tenderness around an injured finger. Treatment for this type of strain is usually conservative and relative rest, ice, anti-inflammatory medications, and taping the finger for support.
The most common wrist injury in climbers occurs when there's damage to Triangular fibrocartilage complex (TFCC). It provides stability and support when the hand clenches or the arm rotates. when an athlete feels the onset of wrist pain and continues to climbing pushing through his limits, TFCC can go under degenerative and can even tear. Symptoms include a dull, achy pain on the side of the wrist and sometimes a throbbing pain is felt when flexing a hand towards the 5th digit. when diagnosed early, relative rest, anti-inflammatories, and a splint can typically heal this type of injury. After healing, taping the wrist while climbing can help provide additional stability and support to prevent re-injury. In more severe cases, surgery is essential to get rid of the damaged tissue and clean the torn edges; this is also referred to as debridement. Recovery from this procedure includes swearing a cast for several weeks followed by physiotherapy to regain range of motion and strength.
Traumatic injuries (eg. falls) accounted for 18% of injuries and predominantly affecting lower limbs.
Less intuitively, knees are also common areas of injury for rock climbers. The repetitive stress from falling during bouldering sessions can easily cause damage to the meniscus or any of the tendons or ligaments within the joint. These same connective tissues are also strained during regular climbing positions if climbers do not have sufficient hip flexibility. Toeing down or edging on small holds with hips open and heels raised can cause abnormal forces exerted on the knees. Drop knees (inward rotation of hip while maintaining leg tension) can cause a large amount of stress on the knee, resulting in injuries as minor as bursitis (inflammation of the bursa) or as severe as dislocated patella.
Due to the recurrent falling inherent with climbing (whether during bouldering or roped climbing), ankles are often in danger for sprains and fractures, especially with the soft and flexible shoes used for climbing. Learning proper falling and landing techniques are necessary for the prevention, as well as careful spotting and belaying of others.
- Injury rates in lower extremities are low and are often caused by trauma.
- Females are more likely to report injuries in the shoulder/arm and more likely to undergo surgery for injury compared to males.
- A past injury is a significant risk factor for re-injury, particularly at the site of fingers.
- 51.1% of climbers return to climbing before their injuries are healed, and 44.9% have chronic problems associated with their climbing injury.
While rock climbing injuries are common, they are not unavoidable. These are steps that maybe take to reinforce climbing performance and health. Prevention should start with educating climbers on the potential risk for injury. Although adequate rest in between the climbs and reduced training them pain is first encountered would aid in alleviating numerous problems. Early changes in climbing schedules, stretching and exercise habits, and protective taping are necessary to prevent an injury in these climbers.
Lack of warm-up can increase the likelihood of an injury. A thorough warm-up increases blood flow, muscle flexibility, and body control and it will activate all of the essential muscling used for the climbing activity. A 2016 study of handball players (Andersson et al.) showed that a comprehensive warm-up program can decrease injury rates by up to 28&. A%complete warm-up includes four components, all to be performed in the following sequence:
- Increase blood flow
- Improve Mobility
- Stability exercises
1. Increase blood flow with aerobic exercises for 5-10 minutes to elevate deep-muscle temperature, which makes the muscles more adaptable and lessen the risk of strain or tear
2. Improve mobility with dynamic stretching and it's proven to be the best choice. Research supports that a sport-specific dynamic warm-up is the best way to increase blood flow to the muscles and tendons in the body. This method prepares the body for a selected activity and may help reduce injury rates.
Dynamic warm-ups include:
- On The Wall
Uses the entire body to generate warmth. It mirrors specific body positions that are used while climbing.
How to do: Flex your hip up towards the chest. grab knees and pull to towards the chest and then release back down to the floor.
Uses rotational movements to warm-up the muscles. This often-overlooked stage and it's extremely important in climbing due to the rotational nature of the sport.
Uses dynamic stretching to warm a primary muscle it's opposing muscle during a single motion.
- Wrist and Fingers
Targets the smaller muscle groups with tendon glides.
3. Target stability with muscle-activation exercises:
For injury prevention train antagonist muscles of fingers and wrist extensors, shoulder rotators, and scapular muscles along with dynamic stretches which give a foundation for injury-free climbing experience. Training antagonist muscles can improve posture and reduces pain.
- Strengthening exercises includes-
- Weight training: includes single-leg heel raise, Shoulder press, Bulgarian split squats, etc.
4. Proprioception training for stability can be performed including exercises like:
- Foot Stabbing:
Stand on the ground, about an inch away from the climbing wall. Make sure there are low foot Chips to use. Slowly begin leaning forward until getting to the tipping point and feel like falling over. Immediately stick a foot out to any of the foot chips on the wall to catch yourself. Target how close the foot was to landing right on top of the foot chip. It's difficult to consistently get the foot in proper position on the hold.
Try this as you climb up or down a route. As an athlete climbing, check the next foothold. Before moving the foot to that hold, then try closing eyes all the way until the foot is on the new hold. Repeat this for each foot hold-ups route. Then try to progress it by doing with the hands
- Begin climbing with a gradual increase in route difficulty. Begin climbing with a gradual increase in route difficulty.
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- Dynamic climbing Warm-up Available from: https://youtu.be/B86QxHCDiM0
- Rock climbing fitness tests- Hanging pike, 2 Rep Pull Up, and 20 mm Edge Dead-Hang Available from: https://youtu.be/hCkJEM2L3j0