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Post-Surgical Management of Sports Players

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1. Immediate Post-Operative Care (Day 0 - Week 1)

Pain Management

• Local anesthetic (with liposomal bupivacaine considered for extended relief) liberally applied at the surgical site
• Multimodal analgesia: Acetaminophen + NSAIDs + ice to minimise opioid use
• Adductor canal block (purely sensory) preferred over femoral nerve motor block after knee surgery - provides equivalent pain relief with faster quadriceps strength recovery

Wound & Limb Care

• Cryotherapy (ice bags) used liberally for swelling and comfort; note that evidence for reducing hospital stay or improving ROM is limited
• Elevation of the operated limb
• Compression dressings as needed
• Early mobilisation (partial weight bearing with crutches is allowed immediately after isolated ACL reconstruction)

Bracing

• Knee immobilisation in a fully extended brace started immediately after ACL surgery - prevents flexion contracture and protects the weakened quadriceps, while still allowing flexion
• Continuous passive motion (CPM) machines are NOT used routinely - literature does not support added benefit

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2. Early Rehabilitation Phase (Weeks 1-4)

Range of Motion

• Active and passive knee extension with heel elevated and knee supported posteriorly
• Progressive restoration of full flexion as tolerated
• Early intensive rehabilitation prevents arthrofibrosis and restores strength sooner

Weight Bearing & Ambulation

• Crutches typically discontinued by 3 to 4 weeks post-operatively
• Weight-bearing status may be modified if concurrent meniscal repair or articular cartilage procedures were performed

Strengthening - Phase 1

• Quadriceps sets and straight-leg raises - do not stress the graft
• Early hamstring emphasis - hamstrings act in concert with the ACL to prevent anterior tibial translation
• Blood flow restriction (BFR) training: An air tourniquet is placed proximally on the limb during low-intensity exercises - promotes muscular hypertrophy/attenuates atrophy. Works via recruitment of fast-twitch fibres in hypoxia + catecholamine/growth hormone stimulation (similar to heavy conventional exercise)

Neuromuscular / Proprioceptive Training

• Instituted within the first 2 weeks
• Neuromuscular training improves knee function and pain reduction
• Strength training improves hamstring recovery
• Post-op program should combine both modalities

Electrical Muscle Stimulation (EMS)

• Does NOT significantly decrease muscle atrophy after ACL surgery
• No long-term strengthening benefit
• May be used sparingly for muscle re-education in patients with poor quadriceps activation

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3. Progressive Strengthening Phase (Weeks 4-8)

Exercise Progression

Core Muscle Injury / Sports Hernia Protocol (Fischer's, Table 225.4)

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4. Return to Sport (RTS) Criteria

Objective Functional Tests

• Hop testing is the key functional measure:
  • Single-leg hop for distance
  • Single-leg triple hop for distance
  • Single-leg timed hop
  • Single-leg crossover hop for distance
  • Vertical jump test
• A Limb Symmetry Index (LSI) score of ≥85% compared to the normal limb is required for release to RTS

Strength Criteria

• Minimum 80% return of thigh (quadriceps and hamstring) strength
• Ability to perform sport-specific agility tasks

Timeline

• Return to sport should be delayed at least 6 months after ACL reconstruction to allow graft maturation
• Animal studies suggest the graft should be spared significant loads for 6 to 12 months
• Early return to high-level sport is a significant risk factor for ACL graft failure
• Graft maturation may continue up to 18 months post-op
• For core muscle injuries: RTS generally within 5-8 weeks, longer for bilateral repairs or adductor procedures

Key Statistics (Campbell's, 2026)

• Only 44% of patients returned to competitive sport despite 90% having normal/near-normal outcome scores - highlighting the gap between functional recovery and actual RTS

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5. Adjunct Considerations

Home vs Clinic Rehabilitation

• Home-based programs shown to be equally effective and score higher on quality-of-life measures
• However, evidence comes largely from recreational athletes, not high-level competitive athletes - supervised programs are still preferred at elite level

Functional Bracing

• Controversial after ACL surgery
• Some data suggest benefit for in vivo knee kinematics and graft protection
• Limited evidence supports routine brace use to reduce reinjury rates
• May be considered for collision sports (football, rugby, etc.)

Psychological Readiness

• Fear of reinjury is a major barrier to RTS; psychological readiness assessment (e.g., ACL-RSI score) should accompany functional testing

Minimally Invasive Surgery Advantage

• Laparoscopic repairs (TEP/TAPP) for core muscle injuries show >90% return to sport in <1 month in multiple series - faster than open repair for early recovery, though long-term outcomes are comparable (Fischer's Mastery of Surgery)

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6. Complications to Watch For

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• Campbell's Operative Orthopaedics, 15th Ed (2026), Chapter 50 - [ACL Rehabilitation Protocol] - Knee Surgery, p. 2722-2723
• Fischer's Mastery of Surgery, 8th Ed - Chapter 225: Athletic Pubalgia/Core Muscle Injury - Postoperative Rehabilitation, p. 6138-6139
• Recent systematic review: Prehabilitation before ACL reconstruction (PMID: 40276858, Knee Surg Sports Traumatol Arthrosc, 2025) confirms short- and long-term benefits of structured pre/post-op rehab
• Open kinetic chain exercises in early ACL rehab (PMID: 39985872, Phys Ther Sport, 2025) - meta-analysis showing safety and benefit when introduced appropriately

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Latest RTS Testing Protocols & Prognostic Factors in Return-to-Play Studies

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Overview: The RTS Decision Framework

1. Return to participation - cleared to train non-competitively
2. Return to sport - training at full intensity
3. Return to performance - competing at pre-injury level

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1. Lower Extremity RTS Testing Protocols

A. Knee / ACL (Most Evidence-Dense Area)

• 85% of RTS literature focuses on knee pathology; 82% specifically on ACL reconstruction
• No uniform/standardised RTS criteria exist for any lower extremity joint

Strength Testing

Hop Testing Battery (Functional Performance)

B. Soccer / Football Muscle Injuries

• Strength symmetry: between-limb knee flexor/extensor strength symmetry (most cited)
• No pain during soccer-specific actions
• Range of motion tests: Active Knee Extension (AKE), passive/active straight leg raise, Askling-H test (highest certainty)
• Subjective readiness assessment
• Completing at least one full team training session

• Pain assessment during adductor-loaded movements
• Completing at least one full team training session
• Restoring strength levels
• Hip adductor squeeze test normalisation

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2. Upper Extremity RTS Testing

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3. Prognostic Factors for RTS After ACL Reconstruction

Positive Prognostic Factors (favour RTS)

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4. Psychological Readiness - The Emerging Priority

• ACL-RSI scale: effect size 1.55 (95% CI: 1.24-1.87) - the most effective predictor of RTS success
• Hop tests and LSI were only moderately effective
• Flexion-LSI was least effective
• Recommendation: adopt a multi-dimensional approach integrating both psychological and physical assessments

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5. Practitioner Decision-Making in RTP (Real-World Gap)

• Surgeons (47% of studies): rely predominantly on injury and post-operative timelines
• Physiotherapists: prioritise functional assessment and strength (≥50%)
• MDTs: more likely to include psychological readiness (50%) and sport-specific testing (38.5%)
• Only 20% of studies referenced formal RTP frameworks or guidelines
• Athlete-centred shared decision-making is the recommended approach
• Biggest influencing factors: type of sport and athlete's ambition (cited in 26.4% of all studies)

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6. Recommended Multi-Dimensional RTS Test Battery (Current Evidence Synthesis)

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7. Key Evidence Gaps & Research Needs

1. No standardised criteria exist for ankle, hip, or upper extremity RTS - almost all evidence is ACL/knee-centric
2. LSI 85% threshold is questionable: healthy individuals regularly fail, suggesting the threshold needs recalibration by sport, sex, and age
3. Functional tests (hop, strength) have poor predictive validity in isolation - only multimodal batteries reduce reinjury risk
4. Prognostic models have moderate accuracy (~70%) - insufficient to replace clinical judgement
5. Pediatric and female athlete populations are under-studied in RTS testing literature
6. Long-term outcomes beyond 12 months post-RTS are rarely tracked

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Summary of Key Papers

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Post-Operative Rehabilitation: Phase-Wise Exercise Protocols

SHOULDER & KNEE - Campbell's Operative Orthopaedics, 15th Ed (2026)

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PART 1 - KNEE: ACL Reconstruction Rehabilitation

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STAGE I: 0 - 2 Weeks (Protection & Early Motion)

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STAGE II: 2 - 4 Weeks (Progressive Loading)

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STAGE II: 4 - 6 Weeks (Closed-Chain Progression)

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STAGE II: 8 - 10 Weeks (Dynamic Training Begins)

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STAGE III: 12 - 16 Weeks (Strength & Full ROM)

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STAGE IV: 16 - 20 Weeks (Plyometrics & Jogging)

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STAGE V: 20 - 36 Weeks (Sport-Specific Training)

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STAGE VI: Return to Sport (36 Weeks)

• Motion >130°
• Hamstrings >90% symmetry
• Quadriceps >85% symmetry
• Sport-specific agility testing passed
• Maintenance exercises 2-3×/week ongoing

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PART 2 - SHOULDER REHABILITATION

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2A. ROTATOR CUFF REPAIR - Minor Tear (<2 cm)

PHASE I - Protection & PROM (Weeks 1-6)

• Sling at all times for 3 weeks, then as needed for comfort
• Sutures removed at 7-10 days
• Pendulum exercises
• AROM wrist and hand
• HEP 2-3×/day

• PROM ≥150° FL | PROM ≥65° ER | PROM ≥160° scaption
• Able to comb hair (dominant arm) | Open/close car door
• Lifting ≤1 lb

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PHASE II - Progressive AROM & Strengthening (Weeks 7-10)

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PHASE III - Advanced Strengthening & Return to Sport (Weeks 11-16)

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2B. ROTATOR CUFF REPAIR - Moderate Tear (2-5 cm)

Key Differences vs Minor Tear:

• Wean from sling
• Initiate true ABD stretch and IR without overpressure
• AROM <90° (at 6 weeks)
• Supine TheraBand ER stretch (as needed)
• Cane exercises supine - FL, scaption, ER neutral, ER in 90° scaption

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2C. BANKART REPAIR (Labral/Instability Repair)

PREOPERATIVE GOALS:

1. Independent with post-op exercise program
2. Independent with preoperative strengthening (isometrics + isotonics in pain-free, stable range)

PHASE I - Weeks 1-2

PHASE I - Weeks 3-4 (PT 4×/week begins ~day 15)

PHASE I - Weeks 5-6 (PT 4×-3×/week)

PHASE II - Weeks 7-8 (Goals by 8 weeks)

PHASE II - Weeks 9-12 (PT 1×/2-3 weeks)

PHASE III - Weeks 11-16 (Sport Return)

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2D. Shoulder Arthroplasty (TSA/RSA) Protocol

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Summary Comparison: Phase Progression at a Glance

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Immediate & Conservative Pain Relief in TFCC Injury

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What is TFCC Pain?

• Forearm rotation (pronation/supination)
• Gripping and weight bearing through the wrist
• Ulnar deviation
• Twisting motions (racquet sports, gymnastics, golf, gymnastics, combat sports)

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STEP 1: Immediate (First 48-72 Hours) - PRICE Protocol

1. Protection - Immobilisation (Most Important)

• Apply a short-arm sugar-tong splint or Muenster cast (forearm in neutral rotation, wrist in neutral)
• The forearm must be locked in neutral rotation - this is key because rotation is the primary pain generator
• Duration: 2-4 weeks for acute injuries
• Why neutral rotation? It unloads the TFCC and allows the vascular peripheral zone to begin healing
• Avoid: ulnar deviation, pronation, supination while immobilised

2. Rest & Activity Modification

• Complete stop of sport activity for 3-6 weeks depending on severity
• Stop all activities involving axial wrist loading: pushups, gymnastics, weightlifting, throwing, racquet sports, gym, yoga
• For daily life: avoid gripping, twisting jar lids, turning keys, lifting with pronated forearm

3. Ice (Cryotherapy)

• Apply ice pack wrapped in cloth to the ulnar wrist for 15-20 minutes
• Repeat every 2 hours in the first 48-72 hours
• Reduces acute inflammatory oedema and provides immediate analgesic effect
• Do NOT apply directly to skin (risk of ice burn)

4. Compression

• Elastic bandage or compression wrist wrap over the ulnar side
• Reduces swelling and provides proprioceptive joint support
• Kinesio taping (see below) also serves this purpose

5. Elevation

• Keep the wrist elevated above heart level in the first 24-48 hours to reduce oedema

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STEP 2: Pharmacological Pain Relief

NSAIDs - First-Line Analgesic

• NSAIDs reduce prostaglandin-mediated inflammation and provide pain relief within 1-2 hours of first dose
• Topical NSAIDs are especially useful for localised TFCC pain with fewer GI side effects

Analgesics

• Paracetamol/Acetaminophen 500-1000 mg every 6-8 hours as background analgesia
• Can be combined with NSAIDs for additive effect
• Avoid opioids - not indicated for this soft tissue injury

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STEP 3: Kinesio Taping (Immediate Functional Support + Pain Relief)

Technique for TFCC Taping:

1. Position: Wrist in neutral rotation, slight radial deviation
2. Anchor tape on dorsal mid-forearm
3. Apply "I" strip along the ulnar border of the wrist with ~50% tension over the TFCC region
4. Add a "fan" or "Y" strip around the ulnar styloid for decompression
5. Finish with a stabilising strip over the DRUJ for rotational support

• Lifts skin microscopically - reduces pressure on sub-dermal nociceptors
• Provides proprioceptive feedback to reduce neuromuscular guarding
• Supports DRUJ stability without full immobilisation - useful for athletes who need to continue playing
• Can be combined with a rigid splint for maximum protection

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STEP 4: Corticosteroid Injection (If Acute Inflammatory Pain is Severe)

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STEP 5: Physical Therapy / Occupational Therapy (Week 2 Onwards)

Pain Modalities (Passive PT):

Active Exercises (Pain-Free Range Only):

• Gentle finger and elbow AROM to prevent disuse stiffness
• Wrist flexion/extension in neutral forearm rotation (not into ulnar deviation)
• Avoid: forearm rotation exercises until pain-free

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Summary: Instant Pain Relief Priority Order

IMMEDIATE (0–48 hours)
   ↓
1. IMMOBILISE in neutral rotation (sugar-tong splint)
2. ICE 15-20 min every 2 hours
3. NSAID oral (ibuprofen) + topical (diclofenac gel)
4. KINESIO TAPE for support + proprioception
5. ELEVATE & COMPRESS the wrist
   ↓
DAYS 3–14
   ↓
6. Continue splint 2–4 weeks
7. Paracetamol + NSAIDs scheduled
8. Consider CORTICOSTEROID INJECTION if pain severe (US-guided)
   ↓
WEEKS 2–6
   ↓
9. Physical therapy: modalities + gentle AROM
10. Activity modification + OT guidance

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What to Absolutely AVOID (These Worsen TFCC Pain Immediately)

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Quick Clinical Note: Palmer Classification & Treatment Relevance

• Type 1B peripheral tears respond best to conservative management (and have the best surgical healing outcomes too) - reviewed in PMC10921179
• Central 1A tears are avascular - conservative management reduces pain but the tear does not biologically heal; debridement may eventually be needed

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Physiotherapy Modalities for TFCC Injury

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Classification of Modalities

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1. CRYOTHERAPY (Ice / Cold Therapy)

• Vasoconstriction → reduces haematoma and oedema
• Decreases nerve conduction velocity (slows pain signal transmission) → gate control analgesia
• Reduces local metabolic rate → limits secondary cell death (cryoprotection)
• Decreases muscle spasm around the DRUJ

• Ice pack wrapped in damp cloth directly over the ulnar styloid/TFCC region
• 15-20 minutes per session
• Every 2 hours in first 48-72 hours
• Then 2-3 times/day as needed

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2. THERMOTHERAPY (Heat)

• Vasodilation → increases blood flow and tissue oxygen delivery
• Increases collagen extensibility → improves ROM before stretching exercises
• Reduces pain via thermal pain-gate modulation

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3. THERAPEUTIC ULTRASOUND (TUS)

• Thermal effects: Deep tissue heating (up to 5 cm depth), increases collagen extensibility, accelerates enzyme activity, promotes vasodilation
• Non-thermal effects: Cavitation and acoustic streaming - increases cell membrane permeability, promotes protein synthesis, stimulates fibroblast activity and collagen production
• Promotes remyelination, suppresses pro-inflammatory gene expression
• Critical for peripheral (vascular) TFCC tears where healing is biologically possible

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4. TENS (Transcutaneous Electrical Nerve Stimulation)

• Conventional/High-frequency TENS (80-100 Hz): Activates Aβ sensory fibres → gates pain at dorsal horn (spinal gate control) → fast-onset analgesia
• Acupuncture/Low-frequency TENS (2-4 Hz): Stimulates Aδ and C-fibres → triggers endorphin and enkephalin release → longer-lasting analgesia
• Reduces central sensitisation

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5. INTERFERENTIAL THERAPY (IFT)

• Two medium-frequency currents (4000 Hz and 4100 Hz) cross at the target tissue producing a beat frequency of 100 Hz in the deep tissues
• Penetrates deeper than TENS with less skin resistance
• Reduces oedema through muscle pumping effect (at low beat frequencies)
• Analgesia at 80-150 Hz beat frequency; muscle stimulation and oedema reduction at 20-50 Hz

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6. LOW-LEVEL LASER THERAPY (LLLT) / Photobiomodulation

• Photons absorbed by mitochondrial cytochrome c oxidase → increases ATP production
• Stimulates: macrophage activation, mast cell degranulation, fibroblast activation, angiogenesis, increased phagocytic activity, photodissociation of oxyhemoglobin
• Anti-inflammatory: reduces prostaglandin E2, IL-1β, TNF-α
• Promotes collagen and extracellular matrix synthesis - important for fibrocartilage repair
• Analgesic: modulates nerve conduction and reduces nociceptor sensitivity

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7. EXTRACORPOREAL SHOCKWAVE THERAPY (ESWT)

• Acoustic pressure waves stimulate neovascularisation (VEGF upregulation) - critical because central TFCC is avascular and normally cannot heal
• Promotes extracellular matrix remodelling
• Anti-inflammatory: enhances nitric oxide signalling, modulates nociceptive pathways
• Activates stem cells and growth factors in fibrocartilage tissue

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8. PULSED ELECTROMAGNETIC FIELD THERAPY (PEMF)

• Electromagnetic fields stimulate chondrocyte and fibroblast activity
• Promotes calcium ion transport and collagen synthesis
• Anti-inflammatory and analgesic effects
• Used in cartilage / fibrocartilage regeneration protocols

• 10-20 Gauss, pulsed at 5-20 Hz
• 20-30 min/session, daily for 3-4 weeks
• Applied directly over the DRUJ

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9. MANUAL THERAPY MODALITIES

a. DRUJ Mobilisation (Maitland/Mulligan)

• Grade I-II: Oscillatory movements within resistance-free range → reduces pain inhibition
• Grade III-IV: Stretches into resistance → improves ROM
• Mulligan DRUJ mobilisation with movement (MWM): Passive DRUJ glide (dorsal-volar) with active forearm rotation → immediate pain reduction and ROM improvement
• Specific technique: stabilise radius, glide ulnar head dorsally/volarly while patient rotates forearm

b. Soft Tissue Massage / Myofascial Release

• Deep tissue massage to extensor carpi ulnaris (ECU), flexor carpi ulnaris (FCU), and pronator quadratus
• These muscles guard the DRUJ and generate compressive pain when in spasm
• Scar mobilisation post-operatively (surgical scar on ulnar wrist adheres to deeper tissues early)

c. Neural Mobilisation

• Ulnar nerve neurodynamic mobilisation (nerve slider/tensioner technique)
• The dorsal sensory branch of the ulnar nerve is commonly irritated in TFCC injury (runs adjacent to TFCC)
• Reduces neural mechanosensitivity and associated burning/tingling pain

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10. PRP (Platelet-Rich Plasma) Injection

• Concentrated autologous platelets release growth factors: PDGF, TGF-β, VEGF, EGF, IGF-1
• Promotes fibrocartilage cell proliferation and extracellular matrix synthesis
• Stimulates neovascularisation in the avascular central disc zone
• Anti-inflammatory cytokine modulation

• 3-5 mL autologous PRP prepared from 15-30 mL venous blood (centrifuged)
• Injected under ultrasound guidance into the DRUJ / TFCC region
• 1-3 injections at 4-6 week intervals

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Phase-Wise Modality Prescription Summary

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Contraindications to Note

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